2568460

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{769}}^1$

素因数の和:945

約数の個数: 24

約数和(自身を含む): 5433120

約数和(自身を除く): 2864660

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 769, 835, 1538, 1670, 3076, 3340, 3845, 7690, 15380, 128423, 256846, 513692, 642115, 1284230, 2568460]

約数ペア:

[(1, 2568460), (2, 1284230), (4, 642115), (5, 513692), (10, 256846), (20, 128423), (167, 15380), (334, 7690), (668, 3845), (769, 3340), (835, 3076), (1538, 1670)]