64038130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{492601}}^1$

素因数の和:492621

約数の個数: 16

約数和(自身を含む): 124135704

約数和(自身を除く): 60097574

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 492601, 985202, 2463005, 4926010, 6403813, 12807626, 32019065, 64038130]

約数ペア:

[(1, 64038130), (2, 32019065), (5, 12807626), (10, 6403813), (13, 4926010), (26, 2463005), (65, 985202), (130, 492601)]