421788190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2481107}}^1$

素因数の和:2481131

約数の個数: 16

約数和(自身を含む): 803878992

約数和(自身を除く): 382090802

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 2481107, 4962214, 12405535, 24811070, 42178819, 84357638, 210894095, 421788190]

約数ペア:

[(1, 421788190), (2, 210894095), (5, 84357638), (10, 42178819), (17, 24811070), (34, 12405535), (85, 4962214), (170, 2481107)]