61042670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{941}}^1$

素因数の和:1460

約数の個数: 32

約数和(自身を含む): 118692000

約数和(自身を除く): 57649330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 941, 998, 1882, 2495, 4705, 4990, 6487, 9410, 12233, 12974, 24466, 32435, 61165, 64870, 122330, 469559, 939118, 2347795, 4695590, 6104267, 12208534, 30521335, 61042670]

約数ペア:

[(1, 61042670), (2, 30521335), (5, 12208534), (10, 6104267), (13, 4695590), (26, 2347795), (65, 939118), (130, 469559), (499, 122330), (941, 64870), (998, 61165), (1882, 32435), (2495, 24466), (4705, 12974), (4990, 12233), (6487, 9410)]