70565390

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{2939}}^1$

素因数の和:2974

約数の個数: 40

約数和(自身を含む): 148228920

約数和(自身を除く): 77663530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 2939, 3430, 4802, 5878, 12005, 14695, 20573, 24010, 29390, 41146, 102865, 144011, 205730, 288022, 720055, 1008077, 1440110, 2016154, 5040385, 7056539, 10080770, 14113078, 35282695, 70565390]

約数ペア:

[(1, 70565390), (2, 35282695), (5, 14113078), (7, 10080770), (10, 7056539), (14, 5040385), (35, 2016154), (49, 1440110), (70, 1008077), (98, 720055), (245, 288022), (343, 205730), (490, 144011), (686, 102865), (1715, 41146), (2401, 29390), (2939, 24010), (3430, 20573), (4802, 14695), (5878, 12005)]