29561420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211153}}^1$

素因数の和:211169

約数の個数: 24

約数和(自身を含む): 70947744

約数和(自身を除く): 41386324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211153, 422306, 844612, 1055765, 1478071, 2111530, 2956142, 4223060, 5912284, 7390355, 14780710, 29561420]

約数ペア:

[(1, 29561420), (2, 14780710), (4, 7390355), (5, 5912284), (7, 4223060), (10, 2956142), (14, 2111530), (20, 1478071), (28, 1055765), (35, 844612), (70, 422306), (140, 211153)]