8201570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 16759872

約数和(自身を除く): 8558302

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 211, 230, 299, 338, 422, 598, 845, 1055, 1495, 1690, 2110, 2743, 2990, 3887, 4853, 5486, 7774, 9706, 13715, 19435, 24265, 27430, 35659, 38870, 48530, 63089, 71318, 126178, 178295, 315445, 356590, 630890, 820157, 1640314, 4100785, 8201570]

約数ペア:

[(1, 8201570), (2, 4100785), (5, 1640314), (10, 820157), (13, 630890), (23, 356590), (26, 315445), (46, 178295), (65, 126178), (115, 71318), (130, 63089), (169, 48530), (211, 38870), (230, 35659), (299, 27430), (338, 24265), (422, 19435), (598, 13715), (845, 9706), (1055, 7774), (1495, 5486), (1690, 4853), (2110, 3887), (2743, 2990)]