2689850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2374

約数の個数: 24

約数和(自身を含む): 5222880

約数和(自身を除く): 2533030

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 2339, 4678, 11695, 23390, 53797, 58475, 107594, 116950, 268985, 537970, 1344925, 2689850]

約数ペア:

[(1, 2689850), (2, 1344925), (5, 537970), (10, 268985), (23, 116950), (25, 107594), (46, 58475), (50, 53797), (115, 23390), (230, 11695), (575, 4678), (1150, 2339)]