4261010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 8391600

約数和(自身を除く): 4130590

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 449, 730, 898, 949, 1898, 2245, 4490, 4745, 5837, 9490, 11674, 29185, 32777, 58370, 65554, 163885, 327770, 426101, 852202, 2130505, 4261010]

約数ペア:

[(1, 4261010), (2, 2130505), (5, 852202), (10, 426101), (13, 327770), (26, 163885), (65, 65554), (73, 58370), (130, 32777), (146, 29185), (365, 11674), (449, 9490), (730, 5837), (898, 4745), (949, 4490), (1898, 2245)]