220926530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{5059}}^1$

素因数の和:5474

約数の個数: 32

約数和(自身を含む): 434998080

約数和(自身を除く): 214071550

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 397, 794, 1985, 3970, 4367, 5059, 8734, 10118, 21835, 25295, 43670, 50590, 55649, 111298, 278245, 556490, 2008423, 4016846, 10042115, 20084230, 22092653, 44185306, 110463265, 220926530]

約数ペア:

[(1, 220926530), (2, 110463265), (5, 44185306), (10, 22092653), (11, 20084230), (22, 10042115), (55, 4016846), (110, 2008423), (397, 556490), (794, 278245), (1985, 111298), (3970, 55649), (4367, 50590), (5059, 43670), (8734, 25295), (10118, 21835)]