52372450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 105696360

約数和(自身を除く): 53323910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 197, 325, 394, 409, 650, 818, 985, 1970, 2045, 2561, 4090, 4925, 5122, 5317, 9850, 10225, 10634, 12805, 20450, 25610, 26585, 53170, 64025, 80573, 128050, 132925, 161146, 265850, 402865, 805730, 1047449, 2014325, 2094898, 4028650, 5237245, 10474490, 26186225, 52372450]

約数ペア:

[(1, 52372450), (2, 26186225), (5, 10474490), (10, 5237245), (13, 4028650), (25, 2094898), (26, 2014325), (50, 1047449), (65, 805730), (130, 402865), (197, 265850), (325, 161146), (394, 132925), (409, 128050), (650, 80573), (818, 64025), (985, 53170), (1970, 26585), (2045, 25610), (2561, 20450), (4090, 12805), (4925, 10634), (5122, 10225), (5317, 9850)]