2017065140

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{2333}}^1$

素因数の和:2792

約数の個数: 48

約数和(自身を含む): 4281863040

約数和(自身を除く): 2264797900

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 311, 556, 622, 695, 1244, 1390, 1555, 2333, 2780, 3110, 4666, 6220, 9332, 11665, 23330, 43229, 46660, 86458, 172916, 216145, 324287, 432290, 648574, 725563, 864580, 1297148, 1451126, 1621435, 2902252, 3242870, 3627815, 6485740, 7255630, 14511260, 100853257, 201706514, 403413028, 504266285, 1008532570, 2017065140]

約数ペア:

[(1, 2017065140), (2, 1008532570), (4, 504266285), (5, 403413028), (10, 201706514), (20, 100853257), (139, 14511260), (278, 7255630), (311, 6485740), (556, 3627815), (622, 3242870), (695, 2902252), (1244, 1621435), (1390, 1451126), (1555, 1297148), (2333, 864580), (2780, 725563), (3110, 648574), (4666, 432290), (6220, 324287), (9332, 216145), (11665, 172916), (23330, 86458), (43229, 46660)]