16565545490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{129631}}^1$

素因数の和:130634

約数の個数: 32

約数和(自身を含む): 32144587776

約数和(自身を除く): 15579042286

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 983, 1966, 4915, 9830, 12779, 25558, 63895, 127790, 129631, 259262, 648155, 1296310, 1685203, 3370406, 8426015, 16852030, 127427273, 254854546, 637136365, 1274272730, 1656554549, 3313109098, 8282772745, 16565545490]

約数ペア:

[(1, 16565545490), (2, 8282772745), (5, 3313109098), (10, 1656554549), (13, 1274272730), (26, 637136365), (65, 254854546), (130, 127427273), (983, 16852030), (1966, 8426015), (4915, 3370406), (9830, 1685203), (12779, 1296310), (25558, 648155), (63895, 259262), (127790, 129631)]