2701934090

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1\times {\mathrm{2689}}^1$

素因数の和:3914

約数の個数: 32

約数和(自身を含む): 4924314000

約数和(自身を除く): 2222379910

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 1129, 2258, 2689, 5378, 5645, 11290, 13445, 26890, 100481, 200962, 239321, 478642, 502405, 1004810, 1196605, 2393210, 3035881, 6071762, 15179405, 30358810, 270193409, 540386818, 1350967045, 2701934090]

約数ペア:

[(1, 2701934090), (2, 1350967045), (5, 540386818), (10, 270193409), (89, 30358810), (178, 15179405), (445, 6071762), (890, 3035881), (1129, 2393210), (2258, 1196605), (2689, 1004810), (5378, 502405), (5645, 478642), (11290, 239321), (13445, 200962), (26890, 100481)]