207957990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{68633}}^1$

素因数の和:68744

約数の個数: 32

約数和(自身を含む): 504048096

約数和(自身を除く): 296090106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 68633, 137266, 205899, 343165, 411798, 686330, 1029495, 2058990, 6931933, 13863866, 20795799, 34659665, 41591598, 69319330, 103978995, 207957990]

約数ペア:

[(1, 207957990), (2, 103978995), (3, 69319330), (5, 41591598), (6, 34659665), (10, 20795799), (15, 13863866), (30, 6931933), (101, 2058990), (202, 1029495), (303, 686330), (505, 411798), (606, 343165), (1010, 205899), (1515, 137266), (3030, 68633)]