3089620

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 6525288

約数和(自身を除く): 3435668

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 641, 964, 1205, 1282, 2410, 2564, 3205, 4820, 6410, 12820, 154481, 308962, 617924, 772405, 1544810, 3089620]

約数ペア:

[(1, 3089620), (2, 1544810), (4, 772405), (5, 617924), (10, 308962), (20, 154481), (241, 12820), (482, 6410), (641, 4820), (964, 3205), (1205, 2564), (1282, 2410)]