10428140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{30671}}^1$

素因数の和:30697

約数の個数: 24

約数和(自身を含む): 23188032

約数和(自身を除く): 12759892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 30671, 61342, 122684, 153355, 306710, 521407, 613420, 1042814, 2085628, 2607035, 5214070, 10428140]

約数ペア:

[(1, 10428140), (2, 5214070), (4, 2607035), (5, 2085628), (10, 1042814), (17, 613420), (20, 521407), (34, 306710), (68, 153355), (85, 122684), (170, 61342), (340, 30671)]