520070540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2363957}}^1$

素因数の和:2363977

約数の個数: 24

約数和(自身を含む): 1191434832

約数和(自身を除く): 671364292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2363957, 4727914, 9455828, 11819785, 23639570, 26003527, 47279140, 52007054, 104014108, 130017635, 260035270, 520070540]

約数ペア:

[(1, 520070540), (2, 260035270), (4, 130017635), (5, 104014108), (10, 52007054), (11, 47279140), (20, 26003527), (22, 23639570), (44, 11819785), (55, 9455828), (110, 4727914), (220, 2363957)]