2775136988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{211}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 5584588800

約数和(自身を除く): 2809451812

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 199, 211, 398, 403, 422, 533, 796, 806, 844, 1066, 1271, 1612, 2132, 2542, 2587, 2743, 5084, 5174, 5486, 6169, 6541, 8159, 8651, 10348, 10972, 12338, 13082, 16318, 16523, 17302, 24676, 26164, 32636, 33046, 34604, 41989, 66092, 80197, 83978, 85033, 106067, 112463, 160394, 167956, 170066, 212134, 224926, 252929, 268181, 320788, 340132, 424268, 449852, 505858, 536362, 545857, 1011716, 1072724, 1091714, 1301659, 1721549, 2183428, 2603318, 3288077, 3443098, 3486353, 5206636, 6576154, 6886196, 6972706, 13152308, 13945412, 16921567, 22380137, 33843134, 44760274, 53368019, 67686268, 89520548, 106736038, 213472076, 693784247, 1387568494, 2775136988]

約数ペア:

[(1, 2775136988), (2, 1387568494), (4, 693784247), (13, 213472076), (26, 106736038), (31, 89520548), (41, 67686268), (52, 53368019), (62, 44760274), (82, 33843134), (124, 22380137), (164, 16921567), (199, 13945412), (211, 13152308), (398, 6972706), (403, 6886196), (422, 6576154), (533, 5206636), (796, 3486353), (806, 3443098), (844, 3288077), (1066, 2603318), (1271, 2183428), (1612, 1721549), (2132, 1301659), (2542, 1091714), (2587, 1072724), (2743, 1011716), (5084, 545857), (5174, 536362), (5486, 505858), (6169, 449852), (6541, 424268), (8159, 340132), (8651, 320788), (10348, 268181), (10972, 252929), (12338, 224926), (13082, 212134), (16318, 170066), (16523, 167956), (17302, 160394), (24676, 112463), (26164, 106067), (32636, 85033), (33046, 83978), (34604, 80197), (41989, 66092)]