27876590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{56891}}^1$

素因数の和:56912

約数の個数: 24

約数和(自身を含む): 58371192

約数和(自身を除く): 30494602

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 56891, 113782, 284455, 398237, 568910, 796474, 1991185, 2787659, 3982370, 5575318, 13938295, 27876590]

約数ペア:

[(1, 27876590), (2, 13938295), (5, 5575318), (7, 3982370), (10, 2787659), (14, 1991185), (35, 796474), (49, 568910), (70, 398237), (98, 284455), (245, 113782), (490, 56891)]