13374580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 30058560

約数和(自身を除く): 16683980

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 283, 340, 556, 566, 695, 1132, 1390, 1415, 2363, 2780, 2830, 4726, 4811, 5660, 9452, 9622, 11815, 19244, 23630, 24055, 39337, 47260, 48110, 78674, 96220, 157348, 196685, 393370, 668729, 786740, 1337458, 2674916, 3343645, 6687290, 13374580]

約数ペア:

[(1, 13374580), (2, 6687290), (4, 3343645), (5, 2674916), (10, 1337458), (17, 786740), (20, 668729), (34, 393370), (68, 196685), (85, 157348), (139, 96220), (170, 78674), (278, 48110), (283, 47260), (340, 39337), (556, 24055), (566, 23630), (695, 19244), (1132, 11815), (1390, 9622), (1415, 9452), (2363, 5660), (2780, 4811), (2830, 4726)]