520000196

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{617}}^1\times {\mathrm{1933}}^1$

素因数の和:2663

約数の個数: 24

約数和(自身を含む): 920313240

約数和(自身を除く): 400313044

約数列:

[1, 2, 4, 109, 218, 436, 617, 1234, 1933, 2468, 3866, 7732, 67253, 134506, 210697, 269012, 421394, 842788, 1192661, 2385322, 4770644, 130000049, 260000098, 520000196]

約数ペア:

[(1, 520000196), (2, 260000098), (4, 130000049), (109, 4770644), (218, 2385322), (436, 1192661), (617, 842788), (1234, 421394), (1933, 269012), (2468, 210697), (3866, 134506), (7732, 67253)]