1296075170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9969809}}^1$

素因数の和:9969829

約数の個数: 16

約数和(自身を含む): 2512392120

約数和(自身を除く): 1216316950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9969809, 19939618, 49849045, 99698090, 129607517, 259215034, 648037585, 1296075170]

約数ペア:

[(1, 1296075170), (2, 648037585), (5, 259215034), (10, 129607517), (13, 99698090), (26, 49849045), (65, 19939618), (130, 9969809)]