100209985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{9283}}^1$

素因数の和:9432

約数の個数: 16

約数和(自身を含む): 128342016

約数和(自身を除く): 28132031

約数列:

[1, 5, 17, 85, 127, 635, 2159, 9283, 10795, 46415, 157811, 789055, 1178941, 5894705, 20041997, 100209985]

約数ペア:

[(1, 100209985), (5, 20041997), (17, 5894705), (85, 1178941), (127, 789055), (635, 157811), (2159, 46415), (9283, 10795)]