275870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{563}}^1$

素因数の和:584

約数の個数: 24

約数和(自身を含む): 578664

約数和(自身を除く): 302794

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 563, 1126, 2815, 3941, 5630, 7882, 19705, 27587, 39410, 55174, 137935, 275870]

約数ペア:

[(1, 275870), (2, 137935), (5, 55174), (7, 39410), (10, 27587), (14, 19705), (35, 7882), (49, 5630), (70, 3941), (98, 2815), (245, 1126), (490, 563)]