1335620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 3302208

約数和(自身を除く): 1966588

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 467, 572, 715, 934, 1430, 1868, 2335, 2860, 4670, 5137, 6071, 9340, 10274, 12142, 20548, 24284, 25685, 30355, 51370, 60710, 66781, 102740, 121420, 133562, 267124, 333905, 667810, 1335620]

約数ペア:

[(1, 1335620), (2, 667810), (4, 333905), (5, 267124), (10, 133562), (11, 121420), (13, 102740), (20, 66781), (22, 60710), (26, 51370), (44, 30355), (52, 25685), (55, 24284), (65, 20548), (110, 12142), (130, 10274), (143, 9340), (220, 6071), (260, 5137), (286, 4670), (467, 2860), (572, 2335), (715, 1868), (934, 1430)]