2649956260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1$

素因数の和:811

約数の個数: 192

約数和(自身を含む): 7102771200

約数和(自身を除く): 4452814940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 31, 34, 35, 49, 62, 68, 70, 85, 98, 119, 124, 140, 155, 170, 196, 217, 238, 245, 310, 340, 343, 434, 476, 490, 527, 595, 620, 686, 733, 833, 868, 980, 1054, 1085, 1190, 1372, 1466, 1519, 1666, 1715, 2108, 2170, 2380, 2635, 2932, 3038, 3332, 3430, 3665, 3689, 4165, 4340, 5131, 5270, 5831, 6076, 6860, 7330, 7378, 7595, 8330, 10262, 10540, 10633, 11662, 12461, 14660, 14756, 15190, 16660, 18445, 20524, 21266, 22723, 23324, 24922, 25655, 25823, 29155, 30380, 35917, 36890, 42532, 45446, 49844, 51310, 51646, 53165, 58310, 62305, 71834, 73780, 87227, 90892, 102620, 103292, 106330, 113615, 116620, 124610, 129115, 143668, 159061, 174454, 179585, 180761, 212660, 227230, 249220, 251419, 258230, 318122, 348908, 359170, 361522, 386291, 436135, 454460, 502838, 516460, 610589, 636244, 718340, 723044, 772582, 795305, 872270, 903805, 1005676, 1113427, 1221178, 1257095, 1545164, 1590610, 1744540, 1807610, 1931455, 2226854, 2442356, 2514190, 2704037, 3052945, 3181220, 3615220, 3862910, 4274123, 4453708, 5028380, 5408074, 5567135, 6105890, 7725820, 7793989, 8548246, 10816148, 11134270, 12211780, 13520185, 15587978, 17096492, 18928259, 21370615, 22268540, 27040370, 31175956, 37856518, 38969945, 42741230, 54080740, 75713036, 77939890, 85482460, 94641295, 132497813, 155879780, 189282590, 264995626, 378565180, 529991252, 662489065, 1324978130, 2649956260]

約数ペア:

[(1, 2649956260), (2, 1324978130), (4, 662489065), (5, 529991252), (7, 378565180), (10, 264995626), (14, 189282590), (17, 155879780), (20, 132497813), (28, 94641295), (31, 85482460), (34, 77939890), (35, 75713036), (49, 54080740), (62, 42741230), (68, 38969945), (70, 37856518), (85, 31175956), (98, 27040370), (119, 22268540), (124, 21370615), (140, 18928259), (155, 17096492), (170, 15587978), (196, 13520185), (217, 12211780), (238, 11134270), (245, 10816148), (310, 8548246), (340, 7793989), (343, 7725820), (434, 6105890), (476, 5567135), (490, 5408074), (527, 5028380), (595, 4453708), (620, 4274123), (686, 3862910), (733, 3615220), (833, 3181220), (868, 3052945), (980, 2704037), (1054, 2514190), (1085, 2442356), (1190, 2226854), (1372, 1931455), (1466, 1807610), (1519, 1744540), (1666, 1590610), (1715, 1545164), (2108, 1257095), (2170, 1221178), (2380, 1113427), (2635, 1005676), (2932, 903805), (3038, 872270), (3332, 795305), (3430, 772582), (3665, 723044), (3689, 718340), (4165, 636244), (4340, 610589), (5131, 516460), (5270, 502838), (5831, 454460), (6076, 436135), (6860, 386291), (7330, 361522), (7378, 359170), (7595, 348908), (8330, 318122), (10262, 258230), (10540, 251419), (10633, 249220), (11662, 227230), (12461, 212660), (14660, 180761), (14756, 179585), (15190, 174454), (16660, 159061), (18445, 143668), (20524, 129115), (21266, 124610), (22723, 116620), (23324, 113615), (24922, 106330), (25655, 103292), (25823, 102620), (29155, 90892), (30380, 87227), (35917, 73780), (36890, 71834), (42532, 62305), (45446, 58310), (49844, 53165), (51310, 51646)]