105018340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{750131}}^1$

素因数の和:750147

約数の個数: 24

約数和(自身を含む): 252044352

約数和(自身を除く): 147026012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 750131, 1500262, 3000524, 3750655, 5250917, 7501310, 10501834, 15002620, 21003668, 26254585, 52509170, 105018340]

約数ペア:

[(1, 105018340), (2, 52509170), (4, 26254585), (5, 21003668), (7, 15002620), (10, 10501834), (14, 7501310), (20, 5250917), (28, 3750655), (35, 3000524), (70, 1500262), (140, 750131)]