6667430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1237}}^1$

素因数の和:1269

約数の個数: 48

約数和(自身を含む): 15242256

約数和(自身を除く): 8574826

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 1237, 2474, 2695, 5390, 6185, 8659, 12370, 13607, 17318, 27214, 43295, 60613, 68035, 86590, 95249, 121226, 136070, 190498, 303065, 476245, 606130, 666743, 952490, 1333486, 3333715, 6667430]

約数ペア:

[(1, 6667430), (2, 3333715), (5, 1333486), (7, 952490), (10, 666743), (11, 606130), (14, 476245), (22, 303065), (35, 190498), (49, 136070), (55, 121226), (70, 95249), (77, 86590), (98, 68035), (110, 60613), (154, 43295), (245, 27214), (385, 17318), (490, 13607), (539, 12370), (770, 8659), (1078, 6185), (1237, 5390), (2474, 2695)]