70855820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{506113}}^1$

素因数の和:506129

約数の個数: 24

約数和(自身を含む): 170054304

約数和(自身を除く): 99198484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 506113, 1012226, 2024452, 2530565, 3542791, 5061130, 7085582, 10122260, 14171164, 17713955, 35427910, 70855820]

約数ペア:

[(1, 70855820), (2, 35427910), (4, 17713955), (5, 14171164), (7, 10122260), (10, 7085582), (14, 5061130), (20, 3542791), (28, 2530565), (35, 2024452), (70, 1012226), (140, 506113)]