2040306065

素因数分解:

$5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1\times {\mathrm{701}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 2827229184

約数和(自身を除く): 786923119

約数列:

[1, 5, 7, 35, 137, 607, 685, 701, 959, 3035, 3505, 4249, 4795, 4907, 21245, 24535, 83159, 96037, 415795, 425507, 480185, 582113, 672259, 2127535, 2910565, 2978549, 3361295, 14892745, 58294459, 291472295, 408061213, 2040306065]

約数ペア:

[(1, 2040306065), (5, 408061213), (7, 291472295), (35, 58294459), (137, 14892745), (607, 3361295), (685, 2978549), (701, 2910565), (959, 2127535), (3035, 672259), (3505, 582113), (4249, 480185), (4795, 425507), (4907, 415795), (21245, 96037), (24535, 83159)]