56884490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6163}}^1$

素因数の和:6254

約数の個数: 32

約数和(自身を含む): 111839616

約数和(自身を除く): 54955126

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 6163, 9230, 12326, 30815, 61630, 80119, 160238, 400595, 437573, 801190, 875146, 2187865, 4375730, 5688449, 11376898, 28442245, 56884490]

約数ペア:

[(1, 56884490), (2, 28442245), (5, 11376898), (10, 5688449), (13, 4375730), (26, 2187865), (65, 875146), (71, 801190), (130, 437573), (142, 400595), (355, 160238), (710, 80119), (923, 61630), (1846, 30815), (4615, 12326), (6163, 9230)]