63828830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{490991}}^1$

素因数の和:491011

約数の個数: 16

約数和(自身を含む): 123729984

約数和(自身を除く): 59901154

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 490991, 981982, 2454955, 4909910, 6382883, 12765766, 31914415, 63828830]

約数ペア:

[(1, 63828830), (2, 31914415), (5, 12765766), (10, 6382883), (13, 4909910), (26, 2454955), (65, 981982), (130, 490991)]