63842590

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{2659}}^1$

素因数の和:2694

約数の個数: 40

約数和(自身を含む): 134111880

約数和(自身を除く): 70269290

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 2659, 3430, 4802, 5318, 12005, 13295, 18613, 24010, 26590, 37226, 93065, 130291, 186130, 260582, 651455, 912037, 1302910, 1824074, 4560185, 6384259, 9120370, 12768518, 31921295, 63842590]

約数ペア:

[(1, 63842590), (2, 31921295), (5, 12768518), (7, 9120370), (10, 6384259), (14, 4560185), (35, 1824074), (49, 1302910), (70, 912037), (98, 651455), (245, 260582), (343, 186130), (490, 130291), (686, 93065), (1715, 37226), (2401, 26590), (2659, 24010), (3430, 18613), (4802, 13295), (5318, 12005)]