17580380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 40461120

約数和(自身を除く): 22880740

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1783, 1972, 2465, 3566, 4930, 7132, 8915, 9860, 17830, 30311, 35660, 51707, 60622, 103414, 121244, 151555, 206828, 258535, 303110, 517070, 606220, 879019, 1034140, 1758038, 3516076, 4395095, 8790190, 17580380]

約数ペア:

[(1, 17580380), (2, 8790190), (4, 4395095), (5, 3516076), (10, 1758038), (17, 1034140), (20, 879019), (29, 606220), (34, 517070), (58, 303110), (68, 258535), (85, 206828), (116, 151555), (145, 121244), (170, 103414), (290, 60622), (340, 51707), (493, 35660), (580, 30311), (986, 17830), (1783, 9860), (1972, 8915), (2465, 7132), (3566, 4930)]