210901850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{114001}}^1$

素因数の和:114050

約数の個数: 24

約数和(自身を含む): 402883068

約数和(自身を除く): 191981218

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 114001, 228002, 570005, 1140010, 2850025, 4218037, 5700050, 8436074, 21090185, 42180370, 105450925, 210901850]

約数ペア:

[(1, 210901850), (2, 105450925), (5, 42180370), (10, 21090185), (25, 8436074), (37, 5700050), (50, 4218037), (74, 2850025), (185, 1140010), (370, 570005), (925, 228002), (1850, 114001)]