8478890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2053}}^1$

素因数の和:2126

約数の個数: 32

約数和(自身を含む): 17746560

約数和(自身を除く): 9267670

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2053, 2065, 4106, 4130, 10265, 14371, 20530, 28742, 71855, 121127, 143710, 242254, 605635, 847889, 1211270, 1695778, 4239445, 8478890]

約数ペア:

[(1, 8478890), (2, 4239445), (5, 1695778), (7, 1211270), (10, 847889), (14, 605635), (35, 242254), (59, 143710), (70, 121127), (118, 71855), (295, 28742), (413, 20530), (590, 14371), (826, 10265), (2053, 4130), (2065, 4106)]