26813030

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 49921920

約数和(自身を除く): 23108890

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 641, 890, 1282, 3205, 4183, 6410, 8366, 20915, 30127, 41830, 57049, 60254, 114098, 150635, 285245, 301270, 570490, 2681303, 5362606, 13406515, 26813030]

約数ペア:

[(1, 26813030), (2, 13406515), (5, 5362606), (10, 2681303), (47, 570490), (89, 301270), (94, 285245), (178, 150635), (235, 114098), (445, 60254), (470, 57049), (641, 41830), (890, 30127), (1282, 20915), (3205, 8366), (4183, 6410)]