80938190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{476107}}^1$

素因数の和:476131

約数の個数: 16

約数和(自身を含む): 154258992

約数和(自身を除く): 73320802

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 476107, 952214, 2380535, 4761070, 8093819, 16187638, 40469095, 80938190]

約数ペア:

[(1, 80938190), (2, 40469095), (5, 16187638), (10, 8093819), (17, 4761070), (34, 2380535), (85, 952214), (170, 476107)]