2099227620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{743}}^1$

素因数の和:831

約数の個数: 216

約数和(自身を含む): 7074672192

約数和(自身を除く): 4975444572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 743, 868, 930, 961, 980, 1085, 1302, 1470, 1486, 1519, 1860, 1922, 2170, 2229, 2604, 2883, 2940, 2972, 3038, 3255, 3715, 3844, 4340, 4458, 4557, 4805, 5201, 5766, 6076, 6510, 6727, 7430, 7595, 8916, 9114, 9610, 10402, 11145, 11532, 13020, 13454, 14415, 14860, 15190, 15603, 18228, 19220, 20181, 20804, 22290, 22785, 23033, 26005, 26908, 28830, 30380, 31206, 33635, 36407, 40362, 44580, 45570, 46066, 47089, 52010, 57660, 62412, 67270, 69099, 72814, 78015, 80724, 91140, 92132, 94178, 100905, 104020, 109221, 115165, 134540, 138198, 141267, 145628, 156030, 161231, 182035, 188356, 201810, 218442, 230330, 235445, 276396, 282534, 312060, 322462, 345495, 364070, 403620, 436884, 460660, 470890, 483693, 546105, 565068, 644924, 690990, 706335, 714023, 728140, 806155, 941780, 967386, 1092210, 1128617, 1381980, 1412670, 1428046, 1612310, 1934772, 2142069, 2184420, 2257234, 2418465, 2825340, 2856092, 3224620, 3385851, 3570115, 4284138, 4514468, 4836930, 4998161, 5643085, 6771702, 7140230, 8568276, 9673860, 9996322, 10710345, 11286170, 13543404, 14280460, 14994483, 16929255, 19992644, 21420690, 22572340, 24990805, 29988966, 33858510, 34987127, 42841380, 49981610, 59977932, 67717020, 69974254, 74972415, 99963220, 104961381, 139948508, 149944830, 174935635, 209922762, 299889660, 349871270, 419845524, 524806905, 699742540, 1049613810, 2099227620]

約数ペア:

[(1, 2099227620), (2, 1049613810), (3, 699742540), (4, 524806905), (5, 419845524), (6, 349871270), (7, 299889660), (10, 209922762), (12, 174935635), (14, 149944830), (15, 139948508), (20, 104961381), (21, 99963220), (28, 74972415), (30, 69974254), (31, 67717020), (35, 59977932), (42, 49981610), (49, 42841380), (60, 34987127), (62, 33858510), (70, 29988966), (84, 24990805), (93, 22572340), (98, 21420690), (105, 19992644), (124, 16929255), (140, 14994483), (147, 14280460), (155, 13543404), (186, 11286170), (196, 10710345), (210, 9996322), (217, 9673860), (245, 8568276), (294, 7140230), (310, 6771702), (372, 5643085), (420, 4998161), (434, 4836930), (465, 4514468), (490, 4284138), (588, 3570115), (620, 3385851), (651, 3224620), (735, 2856092), (743, 2825340), (868, 2418465), (930, 2257234), (961, 2184420), (980, 2142069), (1085, 1934772), (1302, 1612310), (1470, 1428046), (1486, 1412670), (1519, 1381980), (1860, 1128617), (1922, 1092210), (2170, 967386), (2229, 941780), (2604, 806155), (2883, 728140), (2940, 714023), (2972, 706335), (3038, 690990), (3255, 644924), (3715, 565068), (3844, 546105), (4340, 483693), (4458, 470890), (4557, 460660), (4805, 436884), (5201, 403620), (5766, 364070), (6076, 345495), (6510, 322462), (6727, 312060), (7430, 282534), (7595, 276396), (8916, 235445), (9114, 230330), (9610, 218442), (10402, 201810), (11145, 188356), (11532, 182035), (13020, 161231), (13454, 156030), (14415, 145628), (14860, 141267), (15190, 138198), (15603, 134540), (18228, 115165), (19220, 109221), (20181, 104020), (20804, 100905), (22290, 94178), (22785, 92132), (23033, 91140), (26005, 80724), (26908, 78015), (28830, 72814), (30380, 69099), (31206, 67270), (33635, 62412), (36407, 57660), (40362, 52010), (44580, 47089), (45570, 46066)]