88802140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{634301}}^1$

素因数の和:634317

約数の個数: 24

約数和(自身を含む): 213125472

約数和(自身を除く): 124323332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 634301, 1268602, 2537204, 3171505, 4440107, 6343010, 8880214, 12686020, 17760428, 22200535, 44401070, 88802140]

約数ペア:

[(1, 88802140), (2, 44401070), (4, 22200535), (5, 17760428), (7, 12686020), (10, 8880214), (14, 6343010), (20, 4440107), (28, 3171505), (35, 2537204), (70, 1268602), (140, 634301)]