938492060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{26171}}^1$

素因数の和:26354

約数の個数: 48

約数和(自身を含む): 2163272832

約数和(自身を除く): 1224780772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 3260, 3586, 7172, 8965, 17930, 26171, 35860, 52342, 104684, 130855, 261710, 287881, 523420, 575762, 1151524, 1439405, 2878810, 4265873, 5757620, 8531746, 17063492, 21329365, 42658730, 46924603, 85317460, 93849206, 187698412, 234623015, 469246030, 938492060]

約数ペア:

[(1, 938492060), (2, 469246030), (4, 234623015), (5, 187698412), (10, 93849206), (11, 85317460), (20, 46924603), (22, 42658730), (44, 21329365), (55, 17063492), (110, 8531746), (163, 5757620), (220, 4265873), (326, 2878810), (652, 1439405), (815, 1151524), (1630, 575762), (1793, 523420), (3260, 287881), (3586, 261710), (7172, 130855), (8965, 104684), (17930, 52342), (26171, 35860)]