227966260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{670489}}^1$

素因数の和:670515

約数の個数: 24

約数和(自身を含む): 506890440

約数和(自身を除く): 278924180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 670489, 1340978, 2681956, 3352445, 6704890, 11398313, 13409780, 22796626, 45593252, 56991565, 113983130, 227966260]

約数ペア:

[(1, 227966260), (2, 113983130), (4, 56991565), (5, 45593252), (10, 22796626), (17, 13409780), (20, 11398313), (34, 6704890), (68, 3352445), (85, 2681956), (170, 1340978), (340, 670489)]