201941987330

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2341}}^1\times {\mathrm{40883}}^1$

素因数の和:43442

約数の個数: 32

約数和(自身を含む): 365383251648

約数和(自身を除く): 163441264318

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 2341, 4682, 11705, 23410, 40883, 81766, 204415, 408830, 493951, 987902, 2469755, 4939510, 8626313, 17252626, 43131565, 86263130, 95707103, 191414206, 478535515, 957071030, 20194198733, 40388397466, 100970993665, 201941987330]

約数ペア:

[(1, 201941987330), (2, 100970993665), (5, 40388397466), (10, 20194198733), (211, 957071030), (422, 478535515), (1055, 191414206), (2110, 95707103), (2341, 86263130), (4682, 43131565), (11705, 17252626), (23410, 8626313), (40883, 4939510), (81766, 2469755), (204415, 987902), (408830, 493951)]