27277460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194839}}^1$

素因数の和:194855

約数の個数: 24

約数和(自身を含む): 65466240

約数和(自身を除く): 38188780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194839, 389678, 779356, 974195, 1363873, 1948390, 2727746, 3896780, 5455492, 6819365, 13638730, 27277460]

約数ペア:

[(1, 27277460), (2, 13638730), (4, 6819365), (5, 5455492), (7, 3896780), (10, 2727746), (14, 1948390), (20, 1363873), (28, 974195), (35, 779356), (70, 389678), (140, 194839)]