2187431185

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{937}}^1\times {\mathrm{3359}}^1$

素因数の和:4440

約数の個数: 16

約数和(自身を含む): 2647411200

約数和(自身を除く): 459980015

約数列:

[1, 5, 139, 695, 937, 3359, 4685, 16795, 130243, 466901, 651215, 2334505, 3147383, 15736915, 437486237, 2187431185]

約数ペア:

[(1, 2187431185), (5, 437486237), (139, 15736915), (695, 3147383), (937, 2334505), (3359, 651215), (4685, 466901), (16795, 130243)]