2826295990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{823993}}^1$

素因数の和:824021

約数の個数: 32

約数和(自身を含む): 5932756800

約数和(自身を除く): 3106460810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 823993, 1647986, 4119965, 5767951, 8239930, 11535902, 28839755, 40375657, 57679510, 80751314, 201878285, 282629599, 403756570, 565259198, 1413147995, 2826295990]

約数ペア:

[(1, 2826295990), (2, 1413147995), (5, 565259198), (7, 403756570), (10, 282629599), (14, 201878285), (35, 80751314), (49, 57679510), (70, 40375657), (98, 28839755), (245, 11535902), (343, 8239930), (490, 5767951), (686, 4119965), (1715, 1647986), (3430, 823993)]