1490831710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2213}}^1$

素因数の和:2373

約数の個数: 64

約数和(自身を含む): 2926730880

約数和(自身を除く): 1435899170

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 101, 115, 145, 202, 230, 290, 505, 667, 1010, 1334, 2213, 2323, 2929, 3335, 4426, 4646, 5858, 6670, 11065, 11615, 14645, 22130, 23230, 29290, 50899, 64177, 67367, 101798, 128354, 134734, 223513, 254495, 320885, 336835, 447026, 508990, 641770, 673670, 1117565, 1476071, 2235130, 2952142, 5140799, 6481877, 7380355, 10281598, 12963754, 14760710, 25703995, 32409385, 51407990, 64818770, 149083171, 298166342, 745415855, 1490831710]

約数ペア:

[(1, 1490831710), (2, 745415855), (5, 298166342), (10, 149083171), (23, 64818770), (29, 51407990), (46, 32409385), (58, 25703995), (101, 14760710), (115, 12963754), (145, 10281598), (202, 7380355), (230, 6481877), (290, 5140799), (505, 2952142), (667, 2235130), (1010, 1476071), (1334, 1117565), (2213, 673670), (2323, 641770), (2929, 508990), (3335, 447026), (4426, 336835), (4646, 320885), (5858, 254495), (6670, 223513), (11065, 134734), (11615, 128354), (14645, 101798), (22130, 67367), (23230, 64177), (29290, 50899)]