256352570

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{5623}}^1$

素因数の和:5774

約数の個数: 32

約数和(自身を含む): 476195328

約数和(自身を除く): 219842758

約数列:

[1, 2, 5, 10, 47, 94, 97, 194, 235, 470, 485, 970, 4559, 5623, 9118, 11246, 22795, 28115, 45590, 56230, 264281, 528562, 545431, 1090862, 1321405, 2642810, 2727155, 5454310, 25635257, 51270514, 128176285, 256352570]

約数ペア:

[(1, 256352570), (2, 128176285), (5, 51270514), (10, 25635257), (47, 5454310), (94, 2727155), (97, 2642810), (194, 1321405), (235, 1090862), (470, 545431), (485, 528562), (970, 264281), (4559, 56230), (5623, 45590), (9118, 28115), (11246, 22795)]