1870915970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1151}}^1\times {\mathrm{2111}}^1$

素因数の和:3287

約数の個数: 64

約数和(自身を含む): 4204265472

約数和(自身を除く): 2333349502

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 1151, 2111, 2302, 4222, 5755, 8057, 10555, 11510, 12661, 14777, 16114, 21110, 23221, 25322, 29554, 40285, 46442, 63305, 73885, 80570, 88627, 116105, 126610, 147770, 162547, 177254, 232210, 325094, 443135, 812735, 886270, 1625470, 2429761, 4859522, 12148805, 17008327, 24297610, 26727371, 34016654, 53454742, 85041635, 133636855, 170083270, 187091597, 267273710, 374183194, 935457985, 1870915970]

約数ペア:

[(1, 1870915970), (2, 935457985), (5, 374183194), (7, 267273710), (10, 187091597), (11, 170083270), (14, 133636855), (22, 85041635), (35, 53454742), (55, 34016654), (70, 26727371), (77, 24297610), (110, 17008327), (154, 12148805), (385, 4859522), (770, 2429761), (1151, 1625470), (2111, 886270), (2302, 812735), (4222, 443135), (5755, 325094), (8057, 232210), (10555, 177254), (11510, 162547), (12661, 147770), (14777, 126610), (16114, 116105), (21110, 88627), (23221, 80570), (25322, 73885), (29554, 63305), (40285, 46442)]