38725190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79031}}^1$

素因数の和:79052

約数の個数: 24

約数和(自身を含む): 81086832

約数和(自身を除く): 42361642

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 79031, 158062, 395155, 553217, 790310, 1106434, 2766085, 3872519, 5532170, 7745038, 19362595, 38725190]

約数ペア:

[(1, 38725190), (2, 19362595), (5, 7745038), (7, 5532170), (10, 3872519), (14, 2766085), (35, 1106434), (49, 790310), (70, 553217), (98, 395155), (245, 158062), (490, 79031)]