2001878370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 5633432064

約数和(自身を除く): 3631553694

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 53, 69, 71, 90, 106, 115, 138, 142, 159, 207, 213, 230, 257, 265, 318, 345, 355, 414, 426, 477, 514, 530, 639, 690, 710, 771, 795, 954, 1035, 1065, 1219, 1278, 1285, 1542, 1590, 1633, 2070, 2130, 2313, 2385, 2438, 2570, 3195, 3266, 3657, 3763, 3855, 4626, 4770, 4899, 5911, 6095, 6390, 7314, 7526, 7710, 8165, 9798, 10971, 11289, 11565, 11822, 12190, 13621, 14697, 16330, 17733, 18247, 18285, 18815, 21942, 22578, 23130, 24495, 27242, 29394, 29555, 33867, 35466, 36494, 36570, 37630, 40863, 48990, 53199, 54741, 54855, 56445, 59110, 67734, 68105, 73485, 81726, 86549, 88665, 91235, 106398, 109482, 109710, 112890, 122589, 136210, 146970, 164223, 169335, 173098, 177330, 182470, 204315, 245178, 259647, 265995, 273705, 313283, 328446, 338670, 408630, 419681, 432745, 519294, 531990, 547410, 612945, 626566, 778941, 821115, 839362, 865490, 939849, 967091, 1225890, 1259043, 1298235, 1557882, 1566415, 1642230, 1879698, 1934182, 2098405, 2518086, 2596470, 2819547, 2901273, 3132830, 3777129, 3894705, 4196810, 4699245, 4835455, 5639094, 5802546, 6295215, 7554258, 7789410, 8703819, 9398490, 9670910, 12590430, 14097735, 14506365, 17407638, 18885645, 22243093, 28195470, 29012730, 37771290, 43519095, 44486186, 66729279, 87038190, 111215465, 133458558, 200187837, 222430930, 333646395, 400375674, 667292790, 1000939185, 2001878370]

約数ペア:

[(1, 2001878370), (2, 1000939185), (3, 667292790), (5, 400375674), (6, 333646395), (9, 222430930), (10, 200187837), (15, 133458558), (18, 111215465), (23, 87038190), (30, 66729279), (45, 44486186), (46, 43519095), (53, 37771290), (69, 29012730), (71, 28195470), (90, 22243093), (106, 18885645), (115, 17407638), (138, 14506365), (142, 14097735), (159, 12590430), (207, 9670910), (213, 9398490), (230, 8703819), (257, 7789410), (265, 7554258), (318, 6295215), (345, 5802546), (355, 5639094), (414, 4835455), (426, 4699245), (477, 4196810), (514, 3894705), (530, 3777129), (639, 3132830), (690, 2901273), (710, 2819547), (771, 2596470), (795, 2518086), (954, 2098405), (1035, 1934182), (1065, 1879698), (1219, 1642230), (1278, 1566415), (1285, 1557882), (1542, 1298235), (1590, 1259043), (1633, 1225890), (2070, 967091), (2130, 939849), (2313, 865490), (2385, 839362), (2438, 821115), (2570, 778941), (3195, 626566), (3266, 612945), (3657, 547410), (3763, 531990), (3855, 519294), (4626, 432745), (4770, 419681), (4899, 408630), (5911, 338670), (6095, 328446), (6390, 313283), (7314, 273705), (7526, 265995), (7710, 259647), (8165, 245178), (9798, 204315), (10971, 182470), (11289, 177330), (11565, 173098), (11822, 169335), (12190, 164223), (13621, 146970), (14697, 136210), (16330, 122589), (17733, 112890), (18247, 109710), (18285, 109482), (18815, 106398), (21942, 91235), (22578, 88665), (23130, 86549), (24495, 81726), (27242, 73485), (29394, 68105), (29555, 67734), (33867, 59110), (35466, 56445), (36494, 54855), (36570, 54741), (37630, 53199), (40863, 48990)]