51701870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1531}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 101920896

約数和(自身を除く): 50219026

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 307, 614, 1531, 1535, 3062, 3070, 3377, 6754, 7655, 15310, 16841, 16885, 33682, 33770, 84205, 168410, 470017, 940034, 2350085, 4700170, 5170187, 10340374, 25850935, 51701870]

約数ペア:

[(1, 51701870), (2, 25850935), (5, 10340374), (10, 5170187), (11, 4700170), (22, 2350085), (55, 940034), (110, 470017), (307, 168410), (614, 84205), (1531, 33770), (1535, 33682), (3062, 16885), (3070, 16841), (3377, 15310), (6754, 7655)]