74894590

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{53881}}^1$

素因数の和:54027

約数の個数: 16

約数和(自身を含む): 135782640

約数和(自身を除く): 60888050

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 53881, 107762, 269405, 538810, 7489459, 14978918, 37447295, 74894590]

約数ペア:

[(1, 74894590), (2, 37447295), (5, 14978918), (10, 7489459), (139, 538810), (278, 269405), (695, 107762), (1390, 53881)]