98938420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{706703}}^1$

素因数の和:706719

約数の個数: 24

約数和(自身を含む): 237452544

約数和(自身を除く): 138514124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 706703, 1413406, 2826812, 3533515, 4946921, 7067030, 9893842, 14134060, 19787684, 24734605, 49469210, 98938420]

約数ペア:

[(1, 98938420), (2, 49469210), (4, 24734605), (5, 19787684), (7, 14134060), (10, 9893842), (14, 7067030), (20, 4946921), (28, 3533515), (35, 2826812), (70, 1413406), (140, 706703)]