74405630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{44027}}^1$

素因数の和:44060

約数の個数: 24

約数和(自身を含む): 145028232

約数和(自身を除く): 70622602

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 44027, 88054, 220135, 440270, 572351, 1144702, 2861755, 5723510, 7440563, 14881126, 37202815, 74405630]

約数ペア:

[(1, 74405630), (2, 37202815), (5, 14881126), (10, 7440563), (13, 5723510), (26, 2861755), (65, 1144702), (130, 572351), (169, 440270), (338, 220135), (845, 88054), (1690, 44027)]