2013221965

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1\times {\mathrm{2659}}^1$

素因数の和:3756

約数の個数: 16

約数和(自身を含む): 2434219200

約数和(自身を除く): 420997235

約数列:

[1, 5, 163, 815, 929, 2659, 4645, 13295, 151427, 433417, 757135, 2167085, 2470211, 12351055, 402644393, 2013221965]

約数ペア:

[(1, 2013221965), (5, 402644393), (163, 12351055), (815, 2470211), (929, 2167085), (2659, 757135), (4645, 433417), (13295, 151427)]