332180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 739368

約数和(自身を除く): 407188

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 977, 1954, 3908, 4885, 9770, 16609, 19540, 33218, 66436, 83045, 166090, 332180]

約数ペア:

[(1, 332180), (2, 166090), (4, 83045), (5, 66436), (10, 33218), (17, 19540), (20, 16609), (34, 9770), (68, 4885), (85, 3908), (170, 1954), (340, 977)]