2549454908

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6997}}^1$

素因数の和:7052

約数の個数: 108

約数和(自身を含む): 6131675592

約数和(自身を除く): 3582220684

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 169, 182, 196, 286, 308, 338, 364, 539, 572, 637, 676, 1001, 1078, 1183, 1274, 1859, 2002, 2156, 2366, 2548, 3718, 4004, 4732, 6997, 7007, 7436, 8281, 13013, 13994, 14014, 16562, 26026, 27988, 28028, 33124, 48979, 52052, 76967, 90961, 91091, 97958, 153934, 181922, 182182, 195916, 307868, 342853, 363844, 364364, 538769, 636727, 685706, 1000571, 1077538, 1182493, 1273454, 1371412, 2001142, 2155076, 2364986, 2546908, 3771383, 4002284, 4457089, 4729972, 7003997, 7542766, 8277451, 8914178, 13007423, 14007994, 15085532, 16554902, 17828356, 26014846, 28015988, 33109804, 49027979, 52029692, 57942157, 91051961, 98055958, 115884314, 182103922, 196111916, 231768628, 364207844, 637363727, 1274727454, 2549454908]

約数ペア:

[(1, 2549454908), (2, 1274727454), (4, 637363727), (7, 364207844), (11, 231768628), (13, 196111916), (14, 182103922), (22, 115884314), (26, 98055958), (28, 91051961), (44, 57942157), (49, 52029692), (52, 49027979), (77, 33109804), (91, 28015988), (98, 26014846), (143, 17828356), (154, 16554902), (169, 15085532), (182, 14007994), (196, 13007423), (286, 8914178), (308, 8277451), (338, 7542766), (364, 7003997), (539, 4729972), (572, 4457089), (637, 4002284), (676, 3771383), (1001, 2546908), (1078, 2364986), (1183, 2155076), (1274, 2001142), (1859, 1371412), (2002, 1273454), (2156, 1182493), (2366, 1077538), (2548, 1000571), (3718, 685706), (4004, 636727), (4732, 538769), (6997, 364364), (7007, 363844), (7436, 342853), (8281, 307868), (13013, 195916), (13994, 182182), (14014, 181922), (16562, 153934), (26026, 97958), (27988, 91091), (28028, 90961), (33124, 76967), (48979, 52052)]