17041220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17389}}^1$

素因数の和:17412

約数の個数: 36

約数和(自身を含む): 41631660

約数和(自身を除く): 24590440

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 17389, 34778, 69556, 86945, 121723, 173890, 243446, 347780, 486892, 608615, 852061, 1217230, 1704122, 2434460, 3408244, 4260305, 8520610, 17041220]

約数ペア:

[(1, 17041220), (2, 8520610), (4, 4260305), (5, 3408244), (7, 2434460), (10, 1704122), (14, 1217230), (20, 852061), (28, 608615), (35, 486892), (49, 347780), (70, 243446), (98, 173890), (140, 121723), (196, 86945), (245, 69556), (490, 34778), (980, 17389)]