74802010

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{18289}}^1$

素因数の和:18705

約数の個数: 16

約数和(自身を含む): 134980200

約数和(自身を除く): 60178190

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 18289, 36578, 91445, 182890, 7480201, 14960402, 37401005, 74802010]

約数ペア:

[(1, 74802010), (2, 37401005), (5, 14960402), (10, 7480201), (409, 182890), (818, 91445), (2045, 36578), (4090, 18289)]