385981090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{206407}}^1$

素因数の和:206442

約数の個数: 32

約数和(自身を含む): 802514304

約数和(自身を除く): 416533214

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 206407, 412814, 1032035, 2064070, 2270477, 3508919, 4540954, 7017838, 11352385, 17544595, 22704770, 35089190, 38598109, 77196218, 192990545, 385981090]

約数ペア:

[(1, 385981090), (2, 192990545), (5, 77196218), (10, 38598109), (11, 35089190), (17, 22704770), (22, 17544595), (34, 11352385), (55, 7017838), (85, 4540954), (110, 3508919), (170, 2270477), (187, 2064070), (374, 1032035), (935, 412814), (1870, 206407)]