128054810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{5503}}^1$

素因数の和:5702

約数の個数: 32

約数和(自身を含む): 249661440

約数和(自身を除く): 121606630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 4654, 5503, 11006, 11635, 23270, 27515, 55030, 71539, 143078, 357695, 715390, 985037, 1970074, 4925185, 9850370, 12805481, 25610962, 64027405, 128054810]

約数ペア:

[(1, 128054810), (2, 64027405), (5, 25610962), (10, 12805481), (13, 9850370), (26, 4925185), (65, 1970074), (130, 985037), (179, 715390), (358, 357695), (895, 143078), (1790, 71539), (2327, 55030), (4654, 27515), (5503, 23270), (11006, 11635)]