1900522650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57331}}^1$

素因数の和:57376

約数の個数: 96

約数和(自身を含む): 5374531008

約数和(自身を除く): 3474008358

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 650, 663, 850, 975, 1105, 1275, 1326, 1950, 2210, 2550, 3315, 5525, 6630, 11050, 16575, 33150, 57331, 114662, 171993, 286655, 343986, 573310, 745303, 859965, 974627, 1433275, 1490606, 1719930, 1949254, 2235909, 2866550, 2923881, 3726515, 4299825, 4471818, 4873135, 5847762, 7453030, 8599650, 9746270, 11179545, 12670151, 14619405, 18632575, 22359090, 24365675, 25340302, 29238810, 37265150, 38010453, 48731350, 55897725, 63350755, 73097025, 76020906, 111795450, 126701510, 146194050, 190052265, 316753775, 380104530, 633507550, 950261325, 1900522650]

約数ペア:

[(1, 1900522650), (2, 950261325), (3, 633507550), (5, 380104530), (6, 316753775), (10, 190052265), (13, 146194050), (15, 126701510), (17, 111795450), (25, 76020906), (26, 73097025), (30, 63350755), (34, 55897725), (39, 48731350), (50, 38010453), (51, 37265150), (65, 29238810), (75, 25340302), (78, 24365675), (85, 22359090), (102, 18632575), (130, 14619405), (150, 12670151), (170, 11179545), (195, 9746270), (221, 8599650), (255, 7453030), (325, 5847762), (390, 4873135), (425, 4471818), (442, 4299825), (510, 3726515), (650, 2923881), (663, 2866550), (850, 2235909), (975, 1949254), (1105, 1719930), (1275, 1490606), (1326, 1433275), (1950, 974627), (2210, 859965), (2550, 745303), (3315, 573310), (5525, 343986), (6630, 286655), (11050, 171993), (16575, 114662), (33150, 57331)]