226203320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{807869}}^1$

素因数の和:807887

約数の個数: 32

約数和(自身を含む): 581666400

約数和(自身を除く): 355463080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 807869, 1615738, 3231476, 4039345, 5655083, 6462952, 8078690, 11310166, 16157380, 22620332, 28275415, 32314760, 45240664, 56550830, 113101660, 226203320]

約数ペア:

[(1, 226203320), (2, 113101660), (4, 56550830), (5, 45240664), (7, 32314760), (8, 28275415), (10, 22620332), (14, 16157380), (20, 11310166), (28, 8078690), (35, 6462952), (40, 5655083), (56, 4039345), (70, 3231476), (140, 1615738), (280, 807869)]