2821035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 5248512

約数和(自身を除く): 2427477

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 401, 469, 1005, 1203, 1407, 2005, 2345, 2807, 6015, 7035, 8421, 14035, 26867, 42105, 80601, 134335, 188069, 403005, 564207, 940345, 2821035]

約数ペア:

[(1, 2821035), (3, 940345), (5, 564207), (7, 403005), (15, 188069), (21, 134335), (35, 80601), (67, 42105), (105, 26867), (201, 14035), (335, 8421), (401, 7035), (469, 6015), (1005, 2807), (1203, 2345), (1407, 2005)]