124658980

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{7027}}^1$

素因数の和:7923

約数の個数: 24

約数和(自身を含む): 262116288

約数和(自身を除く): 137457308

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 3548, 4435, 7027, 8870, 14054, 17740, 28108, 35135, 70270, 140540, 6232949, 12465898, 24931796, 31164745, 62329490, 124658980]

約数ペア:

[(1, 124658980), (2, 62329490), (4, 31164745), (5, 24931796), (10, 12465898), (20, 6232949), (887, 140540), (1774, 70270), (3548, 35135), (4435, 28108), (7027, 17740), (8870, 14054)]