2547717172

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5347}}^1$

素因数の和:5406

約数の個数: 144

約数和(自身を含む): 6452768448

約数和(自身を除く): 3905051276

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 49, 52, 68, 77, 91, 98, 119, 143, 154, 182, 187, 196, 221, 238, 286, 308, 364, 374, 442, 476, 539, 572, 637, 748, 833, 884, 1001, 1078, 1274, 1309, 1547, 1666, 2002, 2156, 2431, 2548, 2618, 3094, 3332, 4004, 4862, 5236, 5347, 6188, 7007, 9163, 9724, 10694, 10829, 14014, 17017, 18326, 21388, 21658, 28028, 34034, 36652, 37429, 43316, 58817, 68068, 69511, 74858, 90899, 117634, 119119, 139022, 149716, 181798, 235268, 238238, 262003, 278044, 363596, 411719, 476476, 486577, 524006, 636293, 764621, 823438, 973154, 999889, 1048012, 1181687, 1272586, 1529242, 1646876, 1946308, 1999778, 2363374, 2545172, 2882033, 3058484, 3406039, 3999556, 4454051, 4726748, 5352347, 5764066, 6812078, 6999223, 8271809, 8908102, 10704694, 11528132, 12998557, 13624156, 13998446, 16543618, 17816204, 21409388, 25997114, 27996892, 33087236, 37466429, 48994561, 51994228, 57902663, 74932858, 90989899, 97989122, 115805326, 149865716, 181979798, 195978244, 231610652, 363959596, 636929293, 1273858586, 2547717172]

約数ペア:

[(1, 2547717172), (2, 1273858586), (4, 636929293), (7, 363959596), (11, 231610652), (13, 195978244), (14, 181979798), (17, 149865716), (22, 115805326), (26, 97989122), (28, 90989899), (34, 74932858), (44, 57902663), (49, 51994228), (52, 48994561), (68, 37466429), (77, 33087236), (91, 27996892), (98, 25997114), (119, 21409388), (143, 17816204), (154, 16543618), (182, 13998446), (187, 13624156), (196, 12998557), (221, 11528132), (238, 10704694), (286, 8908102), (308, 8271809), (364, 6999223), (374, 6812078), (442, 5764066), (476, 5352347), (539, 4726748), (572, 4454051), (637, 3999556), (748, 3406039), (833, 3058484), (884, 2882033), (1001, 2545172), (1078, 2363374), (1274, 1999778), (1309, 1946308), (1547, 1646876), (1666, 1529242), (2002, 1272586), (2156, 1181687), (2431, 1048012), (2548, 999889), (2618, 973154), (3094, 823438), (3332, 764621), (4004, 636293), (4862, 524006), (5236, 486577), (5347, 476476), (6188, 411719), (7007, 363596), (9163, 278044), (9724, 262003), (10694, 238238), (10829, 235268), (14014, 181798), (17017, 149716), (18326, 139022), (21388, 119119), (21658, 117634), (28028, 90899), (34034, 74858), (36652, 69511), (37429, 68068), (43316, 58817)]