381880781630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{52240873}}^1$

素因数の和:52240940

約数の個数: 32

約数和(自身を含む): 744745899744

約数和(自身を除く): 362865118114

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 52240873, 104481746, 261204365, 522408730, 888094841, 1776189682, 2246357539, 4440474205, 4492715078, 8880948410, 11231787695, 22463575390, 38188078163, 76376156326, 190940390815, 381880781630]

約数ペア:

[(1, 381880781630), (2, 190940390815), (5, 76376156326), (10, 38188078163), (17, 22463575390), (34, 11231787695), (43, 8880948410), (85, 4492715078), (86, 4440474205), (170, 2246357539), (215, 1776189682), (430, 888094841), (731, 522408730), (1462, 261204365), (3655, 104481746), (7310, 52240873)]