1564940630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{490577}}^1$

素因数の和:490624

約数の個数: 32

約数和(自身を含む): 3178945440

約数和(自身を除く): 1614004810

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 490577, 981154, 2452885, 4905770, 5396347, 10792694, 14226733, 26981735, 28453466, 53963470, 71133665, 142267330, 156494063, 312988126, 782470315, 1564940630]

約数ペア:

[(1, 1564940630), (2, 782470315), (5, 312988126), (10, 156494063), (11, 142267330), (22, 71133665), (29, 53963470), (55, 28453466), (58, 26981735), (110, 14226733), (145, 10792694), (290, 5396347), (319, 4905770), (638, 2452885), (1595, 981154), (3190, 490577)]