27908530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11299}}^1$

素因数の和:11338

約数の個数: 32

約数和(自身を含む): 56952000

約数和(自身を除く): 29043470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 11299, 22598, 56495, 112990, 146887, 214681, 293774, 429362, 734435, 1073405, 1468870, 2146810, 2790853, 5581706, 13954265, 27908530]

約数ペア:

[(1, 27908530), (2, 13954265), (5, 5581706), (10, 2790853), (13, 2146810), (19, 1468870), (26, 1073405), (38, 734435), (65, 429362), (95, 293774), (130, 214681), (190, 146887), (247, 112990), (494, 56495), (1235, 22598), (2470, 11299)]