1699123972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{2741}}^1$

素因数の和:2909

約数の個数: 72

約数和(自身を含む): 3709202112

約数和(自身を除く): 2010078140

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 131, 169, 182, 262, 338, 364, 524, 676, 917, 1183, 1703, 1834, 2366, 2741, 3406, 3668, 4732, 5482, 6812, 10964, 11921, 19187, 22139, 23842, 35633, 38374, 44278, 47684, 71266, 76748, 88556, 142532, 154973, 249431, 309946, 359071, 463229, 498862, 619892, 718142, 926458, 997724, 1436284, 1852916, 2513497, 3242603, 4667923, 5026994, 6485206, 9335846, 10053988, 12970412, 18671692, 32675461, 60682999, 65350922, 121365998, 130701844, 242731996, 424780993, 849561986, 1699123972]

約数ペア:

[(1, 1699123972), (2, 849561986), (4, 424780993), (7, 242731996), (13, 130701844), (14, 121365998), (26, 65350922), (28, 60682999), (52, 32675461), (91, 18671692), (131, 12970412), (169, 10053988), (182, 9335846), (262, 6485206), (338, 5026994), (364, 4667923), (524, 3242603), (676, 2513497), (917, 1852916), (1183, 1436284), (1703, 997724), (1834, 926458), (2366, 718142), (2741, 619892), (3406, 498862), (3668, 463229), (4732, 359071), (5482, 309946), (6812, 249431), (10964, 154973), (11921, 142532), (19187, 88556), (22139, 76748), (23842, 71266), (35633, 47684), (38374, 44278)]