321921710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{266051}}^1$

素因数の和:266080

約数の個数: 24

約数和(自身を含む): 636928488

約数和(自身を除く): 315006778

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 266051, 532102, 1330255, 2660510, 2926561, 5853122, 14632805, 29265610, 32192171, 64384342, 160960855, 321921710]

約数ペア:

[(1, 321921710), (2, 160960855), (5, 64384342), (10, 32192171), (11, 29265610), (22, 14632805), (55, 5853122), (110, 2926561), (121, 2660510), (242, 1330255), (605, 532102), (1210, 266051)]