205879310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{226241}}^1$

素因数の和:226268

約数の個数: 32

約数和(自身を含む): 456103872

約数和(自身を除く): 250224562

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 226241, 452482, 1131205, 1583687, 2262410, 2941133, 3167374, 5882266, 7918435, 14705665, 15836870, 20587931, 29411330, 41175862, 102939655, 205879310]

約数ペア:

[(1, 205879310), (2, 102939655), (5, 41175862), (7, 29411330), (10, 20587931), (13, 15836870), (14, 14705665), (26, 7918435), (35, 5882266), (65, 3167374), (70, 2941133), (91, 2262410), (130, 1583687), (182, 1131205), (455, 452482), (910, 226241)]