888945070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{8623}}^1$

素因数の和:8717

約数の個数: 48

約数和(自身を含む): 1761262272

約数和(自身を除く): 872317202

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 169, 305, 338, 610, 793, 845, 1586, 1690, 3965, 7930, 8623, 10309, 17246, 20618, 43115, 51545, 86230, 103090, 112099, 224198, 526003, 560495, 1052006, 1120990, 1457287, 2630015, 2914574, 5260030, 6838039, 7286435, 13676078, 14572870, 34190195, 68380390, 88894507, 177789014, 444472535, 888945070]

約数ペア:

[(1, 888945070), (2, 444472535), (5, 177789014), (10, 88894507), (13, 68380390), (26, 34190195), (61, 14572870), (65, 13676078), (122, 7286435), (130, 6838039), (169, 5260030), (305, 2914574), (338, 2630015), (610, 1457287), (793, 1120990), (845, 1052006), (1586, 560495), (1690, 526003), (3965, 224198), (7930, 112099), (8623, 103090), (10309, 86230), (17246, 51545), (20618, 43115)]