3948910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{8059}}^1$

素因数の和:8080

約数の個数: 24

約数和(自身を含む): 8269560

約数和(自身を除く): 4320650

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 8059, 16118, 40295, 56413, 80590, 112826, 282065, 394891, 564130, 789782, 1974455, 3948910]

約数ペア:

[(1, 3948910), (2, 1974455), (5, 789782), (7, 564130), (10, 394891), (14, 282065), (35, 112826), (49, 80590), (70, 56413), (98, 40295), (245, 16118), (490, 8059)]