2008304445

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{55763}}^1$

素因数の和:55799

約数の個数: 40

約数和(自身を含む): 3748679136

約数和(自身を除く): 1740374691

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2401, 5145, 7203, 12005, 36015, 55763, 167289, 278815, 390341, 836445, 1171023, 1951705, 2732387, 5855115, 8197161, 13661935, 19126709, 40985805, 57380127, 95633545, 133886963, 286900635, 401660889, 669434815, 2008304445]

約数ペア:

[(1, 2008304445), (3, 669434815), (5, 401660889), (7, 286900635), (15, 133886963), (21, 95633545), (35, 57380127), (49, 40985805), (105, 19126709), (147, 13661935), (245, 8197161), (343, 5855115), (735, 2732387), (1029, 1951705), (1715, 1171023), (2401, 836445), (5145, 390341), (7203, 278815), (12005, 167289), (36015, 55763)]