9120370

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{2659}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 19152000

約数和(自身を除く): 10031630

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2659, 3430, 5318, 13295, 18613, 26590, 37226, 93065, 130291, 186130, 260582, 651455, 912037, 1302910, 1824074, 4560185, 9120370]

約数ペア:

[(1, 9120370), (2, 4560185), (5, 1824074), (7, 1302910), (10, 912037), (14, 651455), (35, 260582), (49, 186130), (70, 130291), (98, 93065), (245, 37226), (343, 26590), (490, 18613), (686, 13295), (1715, 5318), (2659, 3430)]