133573010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 244944000

約数和(自身を除く): 111370990

約数列:

[1, 2, 5, 10, 71, 142, 355, 419, 449, 710, 838, 898, 2095, 2245, 4190, 4490, 29749, 31879, 59498, 63758, 148745, 159395, 188131, 297490, 318790, 376262, 940655, 1881310, 13357301, 26714602, 66786505, 133573010]

約数ペア:

[(1, 133573010), (2, 66786505), (5, 26714602), (10, 13357301), (71, 1881310), (142, 940655), (355, 376262), (419, 318790), (449, 297490), (710, 188131), (838, 159395), (898, 148745), (2095, 63758), (2245, 59498), (4190, 31879), (4490, 29749)]