2178226495

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{727}}^1\times {\mathrm{6733}}^1$

素因数の和:7554

約数の個数: 16

約数和(自身を含む): 2647270080

約数和(自身を除く): 469043585

約数列:

[1, 5, 89, 445, 727, 3635, 6733, 33665, 64703, 323515, 599237, 2996185, 4894891, 24474455, 435645299, 2178226495]

約数ペア:

[(1, 2178226495), (5, 435645299), (89, 24474455), (445, 4894891), (727, 2996185), (3635, 599237), (6733, 323515), (33665, 64703)]