70297060

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{12689}}^1$

素因数の和:12975

約数の個数: 24

約数和(自身を含む): 148168440

約数和(自身を除く): 77871380

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 5540, 12689, 25378, 50756, 63445, 126890, 253780, 3514853, 7029706, 14059412, 17574265, 35148530, 70297060]

約数ペア:

[(1, 70297060), (2, 35148530), (4, 17574265), (5, 14059412), (10, 7029706), (20, 3514853), (277, 253780), (554, 126890), (1108, 63445), (1385, 50756), (2770, 25378), (5540, 12689)]