129122620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{586921}}^1$

素因数の和:586941

約数の個数: 24

約数和(自身を含む): 295808688

約数和(自身を除く): 166686068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 586921, 1173842, 2347684, 2934605, 5869210, 6456131, 11738420, 12912262, 25824524, 32280655, 64561310, 129122620]

約数ペア:

[(1, 129122620), (2, 64561310), (4, 32280655), (5, 25824524), (10, 12912262), (11, 11738420), (20, 6456131), (22, 5869210), (44, 2934605), (55, 2347684), (110, 1173842), (220, 586921)]