3910790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 7711200

約数和(自身を除く): 3800410

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 449, 670, 871, 898, 1742, 2245, 4355, 4490, 5837, 8710, 11674, 29185, 30083, 58370, 60166, 150415, 300830, 391079, 782158, 1955395, 3910790]

約数ペア:

[(1, 3910790), (2, 1955395), (5, 782158), (10, 391079), (13, 300830), (26, 150415), (65, 60166), (67, 58370), (130, 30083), (134, 29185), (335, 11674), (449, 8710), (670, 5837), (871, 4490), (898, 4355), (1742, 2245)]