227942390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1753403}}^1$

素因数の和:1753423

約数の個数: 16

約数和(自身を含む): 441857808

約数和(自身を除く): 213915418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1753403, 3506806, 8767015, 17534030, 22794239, 45588478, 113971195, 227942390]

約数ペア:

[(1, 227942390), (2, 113971195), (5, 45588478), (10, 22794239), (13, 17534030), (26, 8767015), (65, 3506806), (130, 1753403)]