9701140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15647}}^1$

素因数の和:15687

約数の個数: 24

約数和(自身を含む): 21030912

約数和(自身を除く): 11329772

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 15647, 31294, 62588, 78235, 156470, 312940, 485057, 970114, 1940228, 2425285, 4850570, 9701140]

約数ペア:

[(1, 9701140), (2, 4850570), (4, 2425285), (5, 1940228), (10, 970114), (20, 485057), (31, 312940), (62, 156470), (124, 78235), (155, 62588), (310, 31294), (620, 15647)]