13280522050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{34127}}^1$

素因数の和:34363

約数の個数: 48

約数和(自身を含む): 25416623232

約数和(自身を除く): 12136101182

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 181, 215, 362, 430, 905, 1075, 1810, 2150, 4525, 7783, 9050, 15566, 34127, 38915, 68254, 77830, 170635, 194575, 341270, 389150, 853175, 1467461, 1706350, 2934922, 6176987, 7337305, 12353974, 14674610, 30884935, 36686525, 61769870, 73373050, 154424675, 265610441, 308849350, 531220882, 1328052205, 2656104410, 6640261025, 13280522050]

約数ペア:

[(1, 13280522050), (2, 6640261025), (5, 2656104410), (10, 1328052205), (25, 531220882), (43, 308849350), (50, 265610441), (86, 154424675), (181, 73373050), (215, 61769870), (362, 36686525), (430, 30884935), (905, 14674610), (1075, 12353974), (1810, 7337305), (2150, 6176987), (4525, 2934922), (7783, 1706350), (9050, 1467461), (15566, 853175), (34127, 389150), (38915, 341270), (68254, 194575), (77830, 170635)]