10818250

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 20489040

約数和(自身を除く): 9670790

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 397, 545, 794, 1090, 1985, 2725, 3970, 5450, 9925, 13625, 19850, 27250, 43273, 49625, 86546, 99250, 216365, 432730, 1081825, 2163650, 5409125, 10818250]

約数ペア:

[(1, 10818250), (2, 5409125), (5, 2163650), (10, 1081825), (25, 432730), (50, 216365), (109, 99250), (125, 86546), (218, 49625), (250, 43273), (397, 27250), (545, 19850), (794, 13625), (1090, 9925), (1985, 5450), (2725, 3970)]