53186420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379903}}^1$

素因数の和:379919

約数の個数: 24

約数和(自身を含む): 127647744

約数和(自身を除く): 74461324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379903, 759806, 1519612, 1899515, 2659321, 3799030, 5318642, 7598060, 10637284, 13296605, 26593210, 53186420]

約数ペア:

[(1, 53186420), (2, 26593210), (4, 13296605), (5, 10637284), (7, 7598060), (10, 5318642), (14, 3799030), (20, 2659321), (28, 1899515), (35, 1519612), (70, 759806), (140, 379903)]