2021528140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5945671}}^1$

素因数の和:5945697

約数の個数: 24

約数和(自身を含む): 4494928032

約数和(自身を除く): 2473399892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5945671, 11891342, 23782684, 29728355, 59456710, 101076407, 118913420, 202152814, 404305628, 505382035, 1010764070, 2021528140]

約数ペア:

[(1, 2021528140), (2, 1010764070), (4, 505382035), (5, 404305628), (10, 202152814), (17, 118913420), (20, 101076407), (34, 59456710), (68, 29728355), (85, 23782684), (170, 11891342), (340, 5945671)]