908140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1$

素因数の和:2697

約数の個数: 24

約数和(自身を含む): 2020032

約数和(自身を除く): 1111892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2671, 5342, 10684, 13355, 26710, 45407, 53420, 90814, 181628, 227035, 454070, 908140]

約数ペア:

[(1, 908140), (2, 454070), (4, 227035), (5, 181628), (10, 90814), (17, 53420), (20, 45407), (34, 26710), (68, 13355), (85, 10684), (170, 5342), (340, 2671)]