101382940

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{15991}}^1$

素因数の和:16317

約数の個数: 24

約数和(自身を含む): 213589152

約数和(自身を除く): 112206212

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 15991, 31982, 63964, 79955, 159910, 319820, 5069147, 10138294, 20276588, 25345735, 50691470, 101382940]

約数ペア:

[(1, 101382940), (2, 50691470), (4, 25345735), (5, 20276588), (10, 10138294), (20, 5069147), (317, 319820), (634, 159910), (1268, 79955), (1585, 63964), (3170, 31982), (6340, 15991)]