225722630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{78649}}^1$

素因数の和:78704

約数の個数: 32

約数和(自身を含む): 475675200

約数和(自身を除く): 249952570

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 78649, 157298, 393245, 550543, 786490, 1101086, 2752715, 3224609, 5505430, 6449218, 16123045, 22572263, 32246090, 45144526, 112861315, 225722630]

約数ペア:

[(1, 225722630), (2, 112861315), (5, 45144526), (7, 32246090), (10, 22572263), (14, 16123045), (35, 6449218), (41, 5505430), (70, 3224609), (82, 2752715), (205, 1101086), (287, 786490), (410, 550543), (574, 393245), (1435, 157298), (2870, 78649)]