415079420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2964853}}^1$

素因数の和:2964869

約数の個数: 24

約数和(自身を含む): 996190944

約数和(自身を除く): 581111524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2964853, 5929706, 11859412, 14824265, 20753971, 29648530, 41507942, 59297060, 83015884, 103769855, 207539710, 415079420]

約数ペア:

[(1, 415079420), (2, 207539710), (4, 103769855), (5, 83015884), (7, 59297060), (10, 41507942), (14, 29648530), (20, 20753971), (28, 14824265), (35, 11859412), (70, 5929706), (140, 2964853)]