811856530

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{12743}}^1$

素因数の和:13050

約数の個数: 32

約数和(自身を含む): 1530503424

約数和(自身を除く): 718646894

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 277, 554, 1385, 2770, 6371, 12742, 12743, 25486, 31855, 63710, 63715, 127430, 293089, 586178, 1465445, 2930890, 3529811, 7059622, 17649055, 35298110, 81185653, 162371306, 405928265, 811856530]

約数ペア:

[(1, 811856530), (2, 405928265), (5, 162371306), (10, 81185653), (23, 35298110), (46, 17649055), (115, 7059622), (230, 3529811), (277, 2930890), (554, 1465445), (1385, 586178), (2770, 293089), (6371, 127430), (12742, 63715), (12743, 63710), (25486, 31855)]