191494010

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{42649}}^1$

素因数の和:43105

約数の個数: 16

約数和(自身を含む): 345465000

約数和(自身を除く): 153970990

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 42649, 85298, 213245, 426490, 19149401, 38298802, 95747005, 191494010]

約数ペア:

[(1, 191494010), (2, 95747005), (5, 38298802), (10, 19149401), (449, 426490), (898, 213245), (2245, 85298), (4490, 42649)]