2268804980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1877}}^1\times {\mathrm{4649}}^1$

素因数の和:6548

約数の個数: 48

約数和(自身を含む): 5134827600

約数和(自身を除く): 2866022620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1877, 3754, 4649, 7508, 9298, 9385, 18596, 18770, 23245, 24401, 37540, 46490, 48802, 60437, 92980, 97604, 120874, 122005, 241748, 244010, 302185, 488020, 604370, 1208740, 8726173, 17452346, 34904692, 43630865, 87261730, 113440249, 174523460, 226880498, 453760996, 567201245, 1134402490, 2268804980]

約数ペア:

[(1, 2268804980), (2, 1134402490), (4, 567201245), (5, 453760996), (10, 226880498), (13, 174523460), (20, 113440249), (26, 87261730), (52, 43630865), (65, 34904692), (130, 17452346), (260, 8726173), (1877, 1208740), (3754, 604370), (4649, 488020), (7508, 302185), (9298, 244010), (9385, 241748), (18596, 122005), (18770, 120874), (23245, 97604), (24401, 92980), (37540, 60437), (46490, 48802)]