290410852

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{5563}}^1$

素因数の和:6019

約数の個数: 24

約数和(自身を含む): 525953792

約数和(自身を除く): 235542940

約数列:

[1, 2, 4, 31, 62, 124, 421, 842, 1684, 5563, 11126, 13051, 22252, 26102, 52204, 172453, 344906, 689812, 2342023, 4684046, 9368092, 72602713, 145205426, 290410852]

約数ペア:

[(1, 290410852), (2, 145205426), (4, 72602713), (31, 9368092), (62, 4684046), (124, 2342023), (421, 689812), (842, 344906), (1684, 172453), (5563, 52204), (11126, 26102), (13051, 22252)]