1586140

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1197

約数の個数: 24

約数和(自身を含む): 3380832

約数和(自身を除く): 1794692

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1117, 1420, 2234, 4468, 5585, 11170, 22340, 79307, 158614, 317228, 396535, 793070, 1586140]

約数ペア:

[(1, 1586140), (2, 793070), (4, 396535), (5, 317228), (10, 158614), (20, 79307), (71, 22340), (142, 11170), (284, 5585), (355, 4468), (710, 2234), (1117, 1420)]