1900867070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2543}}^1\times {\mathrm{4397}}^1$

素因数の和:6964

約数の個数: 32

約数和(自身を含む): 3625077888

約数和(自身を除く): 1724210818

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2543, 4397, 5086, 8794, 12715, 21985, 25430, 43231, 43970, 74749, 86462, 149498, 216155, 373745, 432310, 747490, 11181571, 22363142, 55907855, 111815710, 190086707, 380173414, 950433535, 1900867070]

約数ペア:

[(1, 1900867070), (2, 950433535), (5, 380173414), (10, 190086707), (17, 111815710), (34, 55907855), (85, 22363142), (170, 11181571), (2543, 747490), (4397, 432310), (5086, 373745), (8794, 216155), (12715, 149498), (21985, 86462), (25430, 74749), (43231, 43970)]