51333410

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 94348800

約数和(自身を除く): 43015390

約数列:

[1, 2, 5, 10, 79, 158, 181, 359, 362, 395, 718, 790, 905, 1795, 1810, 3590, 14299, 28361, 28598, 56722, 64979, 71495, 129958, 141805, 142990, 283610, 324895, 649790, 5133341, 10266682, 25666705, 51333410]

約数ペア:

[(1, 51333410), (2, 25666705), (5, 10266682), (10, 5133341), (79, 649790), (158, 324895), (181, 283610), (359, 142990), (362, 141805), (395, 129958), (718, 71495), (790, 64979), (905, 56722), (1795, 28598), (1810, 28361), (3590, 14299)]