9651070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 21663936

約数和(自身を除く): 12012866

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 397, 442, 715, 794, 935, 1105, 1430, 1870, 1985, 2210, 2431, 3970, 4367, 4862, 5161, 6749, 8734, 10322, 12155, 13498, 21835, 24310, 25805, 33745, 43670, 51610, 56771, 67490, 74239, 87737, 113542, 148478, 175474, 283855, 371195, 438685, 567710, 742390, 877370, 965107, 1930214, 4825535, 9651070]

約数ペア:

[(1, 9651070), (2, 4825535), (5, 1930214), (10, 965107), (11, 877370), (13, 742390), (17, 567710), (22, 438685), (26, 371195), (34, 283855), (55, 175474), (65, 148478), (85, 113542), (110, 87737), (130, 74239), (143, 67490), (170, 56771), (187, 51610), (221, 43670), (286, 33745), (374, 25805), (397, 24310), (442, 21835), (715, 13498), (794, 12155), (935, 10322), (1105, 8734), (1430, 6749), (1870, 5161), (1985, 4862), (2210, 4367), (2431, 3970)]