12747550

素因数分解:

$2^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2339}}^1$

素因数の和:2460

約数の個数: 24

約数和(自身を含む): 23938200

約数和(自身を除く): 11190650

約数列:

[1, 2, 5, 10, 25, 50, 109, 218, 545, 1090, 2339, 2725, 4678, 5450, 11695, 23390, 58475, 116950, 254951, 509902, 1274755, 2549510, 6373775, 12747550]

約数ペア:

[(1, 12747550), (2, 6373775), (5, 2549510), (10, 1274755), (25, 509902), (50, 254951), (109, 116950), (218, 58475), (545, 23390), (1090, 11695), (2339, 5450), (2725, 4678)]