405240520610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8011}}^1\times {\mathrm{219937}}^1$

素因数の和:227978

約数の個数: 32

約数和(自身を含む): 761245886592

約数和(自身を除く): 356005365982

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8011, 16022, 40055, 80110, 184253, 219937, 368506, 439874, 921265, 1099685, 1842530, 2199370, 5058551, 10117102, 25292755, 50585510, 1761915307, 3523830614, 8809576535, 17619153070, 40524052061, 81048104122, 202620260305, 405240520610]

約数ペア:

[(1, 405240520610), (2, 202620260305), (5, 81048104122), (10, 40524052061), (23, 17619153070), (46, 8809576535), (115, 3523830614), (230, 1761915307), (8011, 50585510), (16022, 25292755), (40055, 10117102), (80110, 5058551), (184253, 2199370), (219937, 1842530), (368506, 1099685), (439874, 921265)]