89780230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18211}}^1$

素因数の和:18264

約数の個数: 32

約数和(自身を含む): 177020640

約数和(自身を除く): 87240410

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 18211, 36422, 91055, 182110, 309587, 528119, 619174, 1056238, 1547935, 2640595, 3095870, 5281190, 8978023, 17956046, 44890115, 89780230]

約数ペア:

[(1, 89780230), (2, 44890115), (5, 17956046), (10, 8978023), (17, 5281190), (29, 3095870), (34, 2640595), (58, 1547935), (85, 1056238), (145, 619174), (170, 528119), (290, 309587), (493, 182110), (986, 91055), (2465, 36422), (4930, 18211)]