2010259546

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1043

約数の個数: 48

約数和(自身を含む): 3304787904

約数和(自身を除く): 1294528358

約数列:

[1, 2, 19, 38, 43, 73, 86, 146, 361, 722, 817, 887, 1387, 1634, 1774, 2774, 3139, 6278, 15523, 16853, 26353, 31046, 33706, 38141, 52706, 59641, 64751, 76282, 119282, 129502, 320207, 640414, 724679, 1133179, 1230269, 1449358, 2266358, 2460538, 2784293, 5568586, 13768901, 23375111, 27537802, 46750222, 52901567, 105803134, 1005129773, 2010259546]

約数ペア:

[(1, 2010259546), (2, 1005129773), (19, 105803134), (38, 52901567), (43, 46750222), (73, 27537802), (86, 23375111), (146, 13768901), (361, 5568586), (722, 2784293), (817, 2460538), (887, 2266358), (1387, 1449358), (1634, 1230269), (1774, 1133179), (2774, 724679), (3139, 640414), (6278, 320207), (15523, 129502), (16853, 119282), (26353, 76282), (31046, 64751), (33706, 59641), (38141, 52706)]