2039816705

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{27109}}^1$

素因数の和:27364

約数の個数: 16

約数和(自身を含む): 2488698000

約数和(自身を除く): 448881295

約数列:

[1, 5, 101, 149, 505, 745, 15049, 27109, 75245, 135545, 2738009, 4039241, 13690045, 20196205, 407963341, 2039816705]

約数ペア:

[(1, 2039816705), (5, 407963341), (101, 20196205), (149, 13690045), (505, 4039241), (745, 2738009), (15049, 135545), (27109, 75245)]