53942590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{18041}}^1$

素因数の和:18084

約数の個数: 32

約数和(自身を含む): 109118016

約数和(自身を除く): 55175426

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 18041, 36082, 90205, 180410, 234533, 414943, 469066, 829886, 1172665, 2074715, 2345330, 4149430, 5394259, 10788518, 26971295, 53942590]

約数ペア:

[(1, 53942590), (2, 26971295), (5, 10788518), (10, 5394259), (13, 4149430), (23, 2345330), (26, 2074715), (46, 1172665), (65, 829886), (115, 469066), (130, 414943), (230, 234533), (299, 180410), (598, 90205), (1495, 36082), (2990, 18041)]