74840830

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{72661}}^1$

素因数の和:72771

約数の個数: 16

約数和(自身を含む): 136023264

約数和(自身を除く): 61182434

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 72661, 145322, 363305, 726610, 7484083, 14968166, 37420415, 74840830]

約数ペア:

[(1, 74840830), (2, 37420415), (5, 14968166), (10, 7484083), (103, 726610), (206, 363305), (515, 145322), (1030, 72661)]