209390010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6979667}}^1$

素因数の和:6979677

約数の個数: 16

約数和(自身を含む): 502536096

約数和(自身を除く): 293146086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6979667, 13959334, 20939001, 34898335, 41878002, 69796670, 104695005, 209390010]

約数ペア:

[(1, 209390010), (2, 104695005), (3, 69796670), (5, 41878002), (6, 34898335), (10, 20939001), (15, 13959334), (30, 6979667)]