2668156960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2382283}}^1$

素因数の和:2382305

約数の個数: 48

約数和(自身を含む): 7204026816

約数和(自身を除く): 4535869856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2382283, 4764566, 9529132, 11911415, 16675981, 19058264, 23822830, 33351962, 38116528, 47645660, 66703924, 76233056, 83379905, 95291320, 133407848, 166759810, 190582640, 266815696, 333519620, 381165280, 533631392, 667039240, 1334078480, 2668156960]

約数ペア:

[(1, 2668156960), (2, 1334078480), (4, 667039240), (5, 533631392), (7, 381165280), (8, 333519620), (10, 266815696), (14, 190582640), (16, 166759810), (20, 133407848), (28, 95291320), (32, 83379905), (35, 76233056), (40, 66703924), (56, 47645660), (70, 38116528), (80, 33351962), (112, 23822830), (140, 19058264), (160, 16675981), (224, 11911415), (280, 9529132), (560, 4764566), (1120, 2382283)]