51737420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{369553}}^1$

素因数の和:369569

約数の個数: 24

約数和(自身を含む): 124170144

約数和(自身を除く): 72432724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 369553, 739106, 1478212, 1847765, 2586871, 3695530, 5173742, 7391060, 10347484, 12934355, 25868710, 51737420]

約数ペア:

[(1, 51737420), (2, 25868710), (4, 12934355), (5, 10347484), (7, 7391060), (10, 5173742), (14, 3695530), (20, 2586871), (28, 1847765), (35, 1478212), (70, 739106), (140, 369553)]