227562530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{3347}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 442096704

約数和(自身を除く): 214534174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 523, 1046, 2615, 3347, 5230, 6694, 6799, 13598, 16735, 33470, 33995, 43511, 67990, 87022, 217555, 435110, 1750481, 3500962, 8752405, 17504810, 22756253, 45512506, 113781265, 227562530]

約数ペア:

[(1, 227562530), (2, 113781265), (5, 45512506), (10, 22756253), (13, 17504810), (26, 8752405), (65, 3500962), (130, 1750481), (523, 435110), (1046, 217555), (2615, 87022), (3347, 67990), (5230, 43511), (6694, 33995), (6799, 33470), (13598, 16735)]