2870855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 3840480

約数和(自身を除く): 969625

約数列:

[1, 5, 13, 29, 65, 145, 377, 1523, 1885, 7615, 19799, 44167, 98995, 220835, 574171, 2870855]

約数ペア:

[(1, 2870855), (5, 574171), (13, 220835), (29, 98995), (65, 44167), (145, 19799), (377, 7615), (1523, 1885)]