255044270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67651}}^1$

素因数の和:67700

約数の個数: 32

約数和(自身を含む): 511449120

約数和(自身を除く): 256404850

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 67651, 135302, 338255, 676510, 879463, 1758926, 1961879, 3923758, 4397315, 8794630, 9809395, 19618790, 25504427, 51008854, 127522135, 255044270]

約数ペア:

[(1, 255044270), (2, 127522135), (5, 51008854), (10, 25504427), (13, 19618790), (26, 9809395), (29, 8794630), (58, 4397315), (65, 3923758), (130, 1961879), (145, 1758926), (290, 879463), (377, 676510), (754, 338255), (1885, 135302), (3770, 67651)]