80452670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16319}}^1$

素因数の和:16372

約数の個数: 32

約数和(自身を含む): 158630400

約数和(自身を除く): 78177730

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 16319, 32638, 81595, 163190, 277423, 473251, 554846, 946502, 1387115, 2366255, 2774230, 4732510, 8045267, 16090534, 40226335, 80452670]

約数ペア:

[(1, 80452670), (2, 40226335), (5, 16090534), (10, 8045267), (17, 4732510), (29, 2774230), (34, 2366255), (58, 1387115), (85, 946502), (145, 554846), (170, 473251), (290, 277423), (493, 163190), (986, 81595), (2465, 32638), (4930, 16319)]