100898090

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{47819}}^1$

素因数の和:48037

約数の個数: 16

約数和(自身を含む): 182481120

約数和(自身を除く): 81583030

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 47819, 95638, 239095, 478190, 10089809, 20179618, 50449045, 100898090]

約数ペア:

[(1, 100898090), (2, 50449045), (5, 20179618), (10, 10089809), (211, 478190), (422, 239095), (1055, 95638), (2110, 47819)]