2040528035

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{144667}}^1$

素因数の和:144723

約数の個数: 32

約数和(自身を含む): 3110940672

約数和(自身を除く): 1070412637

約数列:

[1, 5, 7, 13, 31, 35, 65, 91, 155, 217, 403, 455, 1085, 2015, 2821, 14105, 144667, 723335, 1012669, 1880671, 4484677, 5063345, 9403355, 13164697, 22423385, 31392739, 58300801, 65823485, 156963695, 291504005, 408105607, 2040528035]

約数ペア:

[(1, 2040528035), (5, 408105607), (7, 291504005), (13, 156963695), (31, 65823485), (35, 58300801), (65, 31392739), (91, 22423385), (155, 13164697), (217, 9403355), (403, 5063345), (455, 4484677), (1085, 1880671), (2015, 1012669), (2821, 723335), (14105, 144667)]