209620010

素因数分解:

$2^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{14669}}^1$

素因数の和:16105

約数の個数: 16

約数和(自身を含む): 377605800

約数和(自身を除く): 167985790

約数列:

[1, 2, 5, 10, 1429, 2858, 7145, 14290, 14669, 29338, 73345, 146690, 20962001, 41924002, 104810005, 209620010]

約数ペア:

[(1, 209620010), (2, 104810005), (5, 41924002), (10, 20962001), (1429, 146690), (2858, 73345), (7145, 29338), (14290, 14669)]