76438010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1699}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 150552000

約数和(自身を除く): 74113990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 409, 818, 1699, 2045, 3398, 4090, 4499, 8495, 8998, 16990, 18689, 22495, 37378, 44990, 93445, 186890, 694891, 1389782, 3474455, 6948910, 7643801, 15287602, 38219005, 76438010]

約数ペア:

[(1, 76438010), (2, 38219005), (5, 15287602), (10, 7643801), (11, 6948910), (22, 3474455), (55, 1389782), (110, 694891), (409, 186890), (818, 93445), (1699, 44990), (2045, 37378), (3398, 22495), (4090, 18689), (4499, 16990), (8495, 8998)]