630348550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{969767}}^1$

素因数の和:969792

約数の個数: 24

約数和(自身を含む): 1262637936

約数和(自身を除く): 632289386

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 969767, 1939534, 4848835, 9697670, 12606971, 24244175, 25213942, 48488350, 63034855, 126069710, 315174275, 630348550]

約数ペア:

[(1, 630348550), (2, 315174275), (5, 126069710), (10, 63034855), (13, 48488350), (25, 25213942), (26, 24244175), (50, 12606971), (65, 9697670), (130, 4848835), (325, 1939534), (650, 969767)]