205344210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1069}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 520790400

約数和(自身を除く): 315446190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 337, 570, 674, 1011, 1069, 1685, 2022, 2138, 3207, 3370, 5055, 5345, 6403, 6414, 10110, 10690, 12806, 16035, 19209, 20311, 32015, 32070, 38418, 40622, 60933, 64030, 96045, 101555, 121866, 192090, 203110, 304665, 360253, 609330, 720506, 1080759, 1801265, 2161518, 3602530, 5403795, 6844807, 10807590, 13689614, 20534421, 34224035, 41068842, 68448070, 102672105, 205344210]

約数ペア:

[(1, 205344210), (2, 102672105), (3, 68448070), (5, 41068842), (6, 34224035), (10, 20534421), (15, 13689614), (19, 10807590), (30, 6844807), (38, 5403795), (57, 3602530), (95, 2161518), (114, 1801265), (190, 1080759), (285, 720506), (337, 609330), (570, 360253), (674, 304665), (1011, 203110), (1069, 192090), (1685, 121866), (2022, 101555), (2138, 96045), (3207, 64030), (3370, 60933), (5055, 40622), (5345, 38418), (6403, 32070), (6414, 32015), (10110, 20311), (10690, 19209), (12806, 16035)]