200902480

素因数分解:

$2^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{16631}}^1$

素因数の和:16795

約数の個数: 40

約数和(自身を含む): 470219904

約数和(自身を除く): 269317424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 151, 302, 604, 755, 1208, 1510, 2416, 3020, 6040, 12080, 16631, 33262, 66524, 83155, 133048, 166310, 266096, 332620, 665240, 1330480, 2511281, 5022562, 10045124, 12556405, 20090248, 25112810, 40180496, 50225620, 100451240, 200902480]

約数ペア:

[(1, 200902480), (2, 100451240), (4, 50225620), (5, 40180496), (8, 25112810), (10, 20090248), (16, 12556405), (20, 10045124), (40, 5022562), (80, 2511281), (151, 1330480), (302, 665240), (604, 332620), (755, 266096), (1208, 166310), (1510, 133048), (2416, 83155), (3020, 66524), (6040, 33262), (12080, 16631)]