25116380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17203}}^1$

素因数の和:17285

約数の個数: 24

約数和(自身を含む): 53470032

約数和(自身を除く): 28353652

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 17203, 34406, 68812, 86015, 172030, 344060, 1255819, 2511638, 5023276, 6279095, 12558190, 25116380]

約数ペア:

[(1, 25116380), (2, 12558190), (4, 6279095), (5, 5023276), (10, 2511638), (20, 1255819), (73, 344060), (146, 172030), (292, 86015), (365, 68812), (730, 34406), (1460, 17203)]