219624730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{5503}}^1$

素因数の和:5830

約数の個数: 32

約数和(自身を含む): 427198464

約数和(自身を除く): 207573734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 307, 614, 1535, 3070, 3991, 5503, 7982, 11006, 19955, 27515, 39910, 55030, 71539, 143078, 357695, 715390, 1689421, 3378842, 8447105, 16894210, 21962473, 43924946, 109812365, 219624730]

約数ペア:

[(1, 219624730), (2, 109812365), (5, 43924946), (10, 21962473), (13, 16894210), (26, 8447105), (65, 3378842), (130, 1689421), (307, 715390), (614, 357695), (1535, 143078), (3070, 71539), (3991, 55030), (5503, 39910), (7982, 27515), (11006, 19955)]