2010049748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{16943}}^1$

素因数の和:17196

約数の個数: 48

約数和(自身を含む): 4250910720

約数和(自身を除く): 2240860972

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 223, 266, 446, 532, 892, 1561, 3122, 4237, 6244, 8474, 16943, 16948, 29659, 33886, 59318, 67772, 118601, 118636, 237202, 321917, 474404, 643834, 1287668, 2253419, 3778289, 4506838, 7556578, 9013676, 15113156, 26448023, 52896046, 71787491, 105792092, 143574982, 287149964, 502512437, 1005024874, 2010049748]

約数ペア:

[(1, 2010049748), (2, 1005024874), (4, 502512437), (7, 287149964), (14, 143574982), (19, 105792092), (28, 71787491), (38, 52896046), (76, 26448023), (133, 15113156), (223, 9013676), (266, 7556578), (446, 4506838), (532, 3778289), (892, 2253419), (1561, 1287668), (3122, 643834), (4237, 474404), (6244, 321917), (8474, 237202), (16943, 118636), (16948, 118601), (29659, 67772), (33886, 59318)]