63047660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242491}}^1$

素因数の和:242513

約数の個数: 24

約数和(自身を含む): 142585296

約数和(自身を除く): 79537636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 242491, 484982, 969964, 1212455, 2424910, 3152383, 4849820, 6304766, 12609532, 15761915, 31523830, 63047660]

約数ペア:

[(1, 63047660), (2, 31523830), (4, 15761915), (5, 12609532), (10, 6304766), (13, 4849820), (20, 3152383), (26, 2424910), (52, 1212455), (65, 969964), (130, 484982), (260, 242491)]