390840230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{6311}}^1$

素因数の和:6892

約数の個数: 32

約数和(自身を含む): 768953088

約数和(自身を除く): 378112858

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 563, 1126, 2815, 5630, 6193, 6311, 12386, 12622, 30965, 31555, 61930, 63110, 69421, 138842, 347105, 694210, 3553093, 7106186, 17765465, 35530930, 39084023, 78168046, 195420115, 390840230]

約数ペア:

[(1, 390840230), (2, 195420115), (5, 78168046), (10, 39084023), (11, 35530930), (22, 17765465), (55, 7106186), (110, 3553093), (563, 694210), (1126, 347105), (2815, 138842), (5630, 69421), (6193, 63110), (6311, 61930), (12386, 31555), (12622, 30965)]