2013178132

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 4328755200

約数和(自身を除く): 2315577068

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 131, 161, 196, 262, 322, 343, 487, 524, 644, 686, 917, 974, 1127, 1372, 1834, 1948, 2254, 3013, 3409, 3668, 4508, 6026, 6419, 6818, 7889, 11201, 12052, 12838, 13636, 15778, 21091, 22402, 23863, 25676, 31556, 42182, 44804, 44933, 47726, 63797, 78407, 84364, 89866, 95452, 127594, 147637, 156814, 167041, 179732, 255188, 295274, 313628, 334082, 446579, 548849, 590548, 668164, 893158, 1033459, 1097698, 1467331, 1786316, 2066918, 2195396, 2934662, 3126053, 3841943, 4133836, 5869324, 6252106, 7683886, 10271317, 12504212, 15367772, 20542634, 21882371, 41085268, 43764742, 71899219, 87529484, 143798438, 287596876, 503294533, 1006589066, 2013178132]

約数ペア:

[(1, 2013178132), (2, 1006589066), (4, 503294533), (7, 287596876), (14, 143798438), (23, 87529484), (28, 71899219), (46, 43764742), (49, 41085268), (92, 21882371), (98, 20542634), (131, 15367772), (161, 12504212), (196, 10271317), (262, 7683886), (322, 6252106), (343, 5869324), (487, 4133836), (524, 3841943), (644, 3126053), (686, 2934662), (917, 2195396), (974, 2066918), (1127, 1786316), (1372, 1467331), (1834, 1097698), (1948, 1033459), (2254, 893158), (3013, 668164), (3409, 590548), (3668, 548849), (4508, 446579), (6026, 334082), (6419, 313628), (6818, 295274), (7889, 255188), (11201, 179732), (12052, 167041), (12838, 156814), (13636, 147637), (15778, 127594), (21091, 95452), (22402, 89866), (23863, 84364), (25676, 78407), (31556, 63797), (42182, 47726), (44804, 44933)]