211313630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101107}}^1$

素因数の和:101144

約数の個数: 32

約数和(自身を含む): 436786560

約数和(自身を除く): 225472930

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 101107, 202214, 505535, 1011070, 1112177, 1921033, 2224354, 3842066, 5560885, 9605165, 11121770, 19210330, 21131363, 42262726, 105656815, 211313630]

約数ペア:

[(1, 211313630), (2, 105656815), (5, 42262726), (10, 21131363), (11, 19210330), (19, 11121770), (22, 9605165), (38, 5560885), (55, 3842066), (95, 2224354), (110, 1921033), (190, 1112177), (209, 1011070), (418, 505535), (1045, 202214), (2090, 101107)]