103900010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131519}}^1$

素因数の和:131605

約数の個数: 16

約数和(自身を含む): 189388800

約数和(自身を除く): 85488790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 131519, 263038, 657595, 1315190, 10390001, 20780002, 51950005, 103900010]

約数ペア:

[(1, 103900010), (2, 51950005), (5, 20780002), (10, 10390001), (79, 1315190), (158, 657595), (395, 263038), (790, 131519)]