340850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{401}}^1$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 672948

約数和(自身を除く): 332098

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 401, 425, 802, 850, 2005, 4010, 6817, 10025, 13634, 20050, 34085, 68170, 170425, 340850]

約数ペア:

[(1, 340850), (2, 170425), (5, 68170), (10, 34085), (17, 20050), (25, 13634), (34, 10025), (50, 6817), (85, 4010), (170, 2005), (401, 850), (425, 802)]