7212250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 14303952

約数和(自身を除く): 7091702

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 170, 250, 425, 850, 1697, 2125, 3394, 4250, 8485, 16970, 28849, 42425, 57698, 84850, 144245, 212125, 288490, 424250, 721225, 1442450, 3606125, 7212250]

約数ペア:

[(1, 7212250), (2, 3606125), (5, 1442450), (10, 721225), (17, 424250), (25, 288490), (34, 212125), (50, 144245), (85, 84850), (125, 57698), (170, 42425), (250, 28849), (425, 16970), (850, 8485), (1697, 4250), (2125, 3394)]