255867366970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4271}}^1\times {\mathrm{75833}}^1$

素因数の和:80190

約数の個数: 32

約数和(自身を含む): 466506501120

約数和(自身を除く): 210639134150

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 4271, 8542, 21355, 42710, 75833, 151666, 337409, 379165, 674818, 758330, 1687045, 3374090, 5990807, 11981614, 29954035, 59908070, 323882743, 647765486, 1619413715, 3238827430, 25586736697, 51173473394, 127933683485, 255867366970]

約数ペア:

[(1, 255867366970), (2, 127933683485), (5, 51173473394), (10, 25586736697), (79, 3238827430), (158, 1619413715), (395, 647765486), (790, 323882743), (4271, 59908070), (8542, 29954035), (21355, 11981614), (42710, 5990807), (75833, 3374090), (151666, 1687045), (337409, 758330), (379165, 674818)]