2247333140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8643589}}^1$

素因数の和:8643611

約数の個数: 24

約数和(自身を含む): 5082430920

約数和(自身を除く): 2835097780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8643589, 17287178, 34574356, 43217945, 86435890, 112366657, 172871780, 224733314, 449466628, 561833285, 1123666570, 2247333140]

約数ペア:

[(1, 2247333140), (2, 1123666570), (4, 561833285), (5, 449466628), (10, 224733314), (13, 172871780), (20, 112366657), (26, 86435890), (52, 43217945), (65, 34574356), (130, 17287178), (260, 8643589)]