2831270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 5685120

約数和(自身を除く): 2853850

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 751, 754, 1502, 1885, 3755, 3770, 7510, 9763, 19526, 21779, 43558, 48815, 97630, 108895, 217790, 283127, 566254, 1415635, 2831270]

約数ペア:

[(1, 2831270), (2, 1415635), (5, 566254), (10, 283127), (13, 217790), (26, 108895), (29, 97630), (58, 48815), (65, 43558), (130, 21779), (145, 19526), (290, 9763), (377, 7510), (751, 3770), (754, 3755), (1502, 1885)]