69906070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{537739}}^1$

素因数の和:537759

約数の個数: 16

約数和(自身を含む): 135510480

約数和(自身を除く): 65604410

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 537739, 1075478, 2688695, 5377390, 6990607, 13981214, 34953035, 69906070]

約数ペア:

[(1, 69906070), (2, 34953035), (5, 13981214), (10, 6990607), (13, 5377390), (26, 2688695), (65, 1075478), (130, 537739)]