3898270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 7760448

約数和(自身を除く): 3862178

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 997, 1955, 1994, 3910, 4985, 9970, 16949, 22931, 33898, 45862, 84745, 114655, 169490, 229310, 389827, 779654, 1949135, 3898270]

約数ペア:

[(1, 3898270), (2, 1949135), (5, 779654), (10, 389827), (17, 229310), (23, 169490), (34, 114655), (46, 84745), (85, 45862), (115, 33898), (170, 22931), (230, 16949), (391, 9970), (782, 4985), (997, 3910), (1955, 1994)]