7941830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61091}}^1$

素因数の和:61111

約数の個数: 16

約数和(自身を含む): 15395184

約数和(自身を除く): 7453354

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 61091, 122182, 305455, 610910, 794183, 1588366, 3970915, 7941830]

約数ペア:

[(1, 7941830), (2, 3970915), (5, 1588366), (10, 794183), (13, 610910), (26, 305455), (65, 122182), (130, 61091)]