11405870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1283}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 23666688

約数和(自身を除く): 12260818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1283, 1778, 2566, 4445, 6415, 8890, 8981, 12830, 17962, 44905, 89810, 162941, 325882, 814705, 1140587, 1629410, 2281174, 5702935, 11405870]

約数ペア:

[(1, 11405870), (2, 5702935), (5, 2281174), (7, 1629410), (10, 1140587), (14, 814705), (35, 325882), (70, 162941), (127, 89810), (254, 44905), (635, 17962), (889, 12830), (1270, 8981), (1283, 8890), (1778, 6415), (2566, 4445)]