1085996890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{580747}}^1$

素因数の和:580782

約数の個数: 32

約数和(自身を含む): 2257948224

約数和(自身を除く): 1171951334

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 580747, 1161494, 2903735, 5807470, 6388217, 9872699, 12776434, 19745398, 31941085, 49363495, 63882170, 98726990, 108599689, 217199378, 542998445, 1085996890]

約数ペア:

[(1, 1085996890), (2, 542998445), (5, 217199378), (10, 108599689), (11, 98726990), (17, 63882170), (22, 49363495), (34, 31941085), (55, 19745398), (85, 12776434), (110, 9872699), (170, 6388217), (187, 5807470), (374, 2903735), (935, 1161494), (1870, 580747)]