1388667070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{336239}}^1$

素因数の和:336312

約数の個数: 32

約数和(自身を含む): 2905113600

約数和(自身を除く): 1516446530

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 826, 2065, 4130, 336239, 672478, 1681195, 2353673, 3362390, 4707346, 11768365, 19838101, 23536730, 39676202, 99190505, 138866707, 198381010, 277733414, 694333535, 1388667070]

約数ペア:

[(1, 1388667070), (2, 694333535), (5, 277733414), (7, 198381010), (10, 138866707), (14, 99190505), (35, 39676202), (59, 23536730), (70, 19838101), (118, 11768365), (295, 4707346), (413, 3362390), (590, 2353673), (826, 1681195), (2065, 672478), (4130, 336239)]