2012064748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{2617}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 3763134144

約数和(自身を除く): 1751069396

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 137, 244, 274, 548, 1403, 2617, 2806, 3151, 5234, 5612, 6302, 8357, 10468, 12604, 16714, 33428, 60191, 120382, 159637, 192211, 240764, 319274, 358529, 384422, 638548, 717058, 768844, 1434116, 3671651, 7343302, 8246167, 14686604, 16492334, 21870269, 32984668, 43740538, 87481076, 503016187, 1006032374, 2012064748]

約数ペア:

[(1, 2012064748), (2, 1006032374), (4, 503016187), (23, 87481076), (46, 43740538), (61, 32984668), (92, 21870269), (122, 16492334), (137, 14686604), (244, 8246167), (274, 7343302), (548, 3671651), (1403, 1434116), (2617, 768844), (2806, 717058), (3151, 638548), (5234, 384422), (5612, 358529), (6302, 319274), (8357, 240764), (10468, 192211), (12604, 159637), (16714, 120382), (33428, 60191)]