2021100590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11888827}}^1$

素因数の和:11888851

約数の個数: 16

約数和(自身を含む): 3851980272

約数和(自身を除く): 1830879682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11888827, 23777654, 59444135, 118888270, 202110059, 404220118, 1010550295, 2021100590]

約数ペア:

[(1, 2021100590), (2, 1010550295), (5, 404220118), (10, 202110059), (17, 118888270), (34, 59444135), (85, 23777654), (170, 11888827)]