82789910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{24137}}^1$

素因数の和:24165

約数の個数: 32

約数和(自身を含む): 173793600

約数和(自身を除く): 91003690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 24137, 48274, 120685, 168959, 241370, 337918, 844795, 1182713, 1689590, 2365426, 5913565, 8278991, 11827130, 16557982, 41394955, 82789910]

約数ペア:

[(1, 82789910), (2, 41394955), (5, 16557982), (7, 11827130), (10, 8278991), (14, 5913565), (35, 2365426), (49, 1689590), (70, 1182713), (98, 844795), (245, 337918), (343, 241370), (490, 168959), (686, 120685), (1715, 48274), (3430, 24137)]