210034490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1235497}}^1$

素因数の和:1235521

約数の個数: 16

約数和(自身を含む): 400301352

約数和(自身を除く): 190266862

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1235497, 2470994, 6177485, 12354970, 21003449, 42006898, 105017245, 210034490]

約数ペア:

[(1, 210034490), (2, 105017245), (5, 42006898), (10, 21003449), (17, 12354970), (34, 6177485), (85, 2470994), (170, 1235497)]