70214980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{319159}}^1$

素因数の和:319179

約数の個数: 24

約数和(自身を含む): 160856640

約数和(自身を除く): 90641660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 319159, 638318, 1276636, 1595795, 3191590, 3510749, 6383180, 7021498, 14042996, 17553745, 35107490, 70214980]

約数ペア:

[(1, 70214980), (2, 35107490), (4, 17553745), (5, 14042996), (10, 7021498), (11, 6383180), (20, 3510749), (22, 3191590), (44, 1595795), (55, 1276636), (110, 638318), (220, 319159)]