69282140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{203771}}^1$

素因数の和:203797

約数の個数: 24

約数和(自身を含む): 154051632

約数和(自身を除く): 84769492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 203771, 407542, 815084, 1018855, 2037710, 3464107, 4075420, 6928214, 13856428, 17320535, 34641070, 69282140]

約数ペア:

[(1, 69282140), (2, 34641070), (4, 17320535), (5, 13856428), (10, 6928214), (17, 4075420), (20, 3464107), (34, 2037710), (68, 1018855), (85, 815084), (170, 407542), (340, 203771)]