49637420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{354553}}^1$

素因数の和:354569

約数の個数: 24

約数和(自身を含む): 119130144

約数和(自身を除く): 69492724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 354553, 709106, 1418212, 1772765, 2481871, 3545530, 4963742, 7091060, 9927484, 12409355, 24818710, 49637420]

約数ペア:

[(1, 49637420), (2, 24818710), (4, 12409355), (5, 9927484), (7, 7091060), (10, 4963742), (14, 3545530), (20, 2481871), (28, 1772765), (35, 1418212), (70, 709106), (140, 354553)]