902290099540

素因数分解:

$2^2\times 5^1\times {\mathrm{10321}}^1\times {\mathrm{4371137}}^1$

素因数の和:4381467

約数の個数: 24

約数和(自身を含む): 1894993230312

約数和(自身を除く): 992703130772

約数列:

[1, 2, 4, 5, 10, 20, 10321, 20642, 41284, 51605, 103210, 206420, 4371137, 8742274, 17484548, 21855685, 43711370, 87422740, 45114504977, 90229009954, 180458019908, 225572524885, 451145049770, 902290099540]

約数ペア:

[(1, 902290099540), (2, 451145049770), (4, 225572524885), (5, 180458019908), (10, 90229009954), (20, 45114504977), (10321, 87422740), (20642, 43711370), (41284, 21855685), (51605, 17484548), (103210, 8742274), (206420, 4371137)]