98901860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{67741}}^1$

素因数の和:67823

約数の個数: 24

約数和(自身を含む): 210542136

約数和(自身を除く): 111640276

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 67741, 135482, 270964, 338705, 677410, 1354820, 4945093, 9890186, 19780372, 24725465, 49450930, 98901860]

約数ペア:

[(1, 98901860), (2, 49450930), (4, 24725465), (5, 19780372), (10, 9890186), (20, 4945093), (73, 1354820), (146, 677410), (292, 338705), (365, 270964), (730, 135482), (1460, 67741)]