13086430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 29031696

約数和(自身を除く): 15945266

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1571, 1666, 3142, 4165, 7855, 8330, 10997, 15710, 21994, 26707, 53414, 54985, 76979, 109970, 133535, 153958, 186949, 267070, 373898, 384895, 769790, 934745, 1308643, 1869490, 2617286, 6543215, 13086430]

約数ペア:

[(1, 13086430), (2, 6543215), (5, 2617286), (7, 1869490), (10, 1308643), (14, 934745), (17, 769790), (34, 384895), (35, 373898), (49, 267070), (70, 186949), (85, 153958), (98, 133535), (119, 109970), (170, 76979), (238, 54985), (245, 53414), (490, 26707), (595, 21994), (833, 15710), (1190, 10997), (1571, 8330), (1666, 7855), (3142, 4165)]