2306950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 4664880

約数和(自身を除く): 2357930

約数列:

[1, 2, 5, 10, 25, 29, 37, 43, 50, 58, 74, 86, 145, 185, 215, 290, 370, 430, 725, 925, 1073, 1075, 1247, 1450, 1591, 1850, 2146, 2150, 2494, 3182, 5365, 6235, 7955, 10730, 12470, 15910, 26825, 31175, 39775, 46139, 53650, 62350, 79550, 92278, 230695, 461390, 1153475, 2306950]

約数ペア:

[(1, 2306950), (2, 1153475), (5, 461390), (10, 230695), (25, 92278), (29, 79550), (37, 62350), (43, 53650), (50, 46139), (58, 39775), (74, 31175), (86, 26825), (145, 15910), (185, 12470), (215, 10730), (290, 7955), (370, 6235), (430, 5365), (725, 3182), (925, 2494), (1073, 2150), (1075, 2146), (1247, 1850), (1450, 1591)]