277287400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{106649}}^1$

素因数の和:106678

約数の個数: 48

約数和(自身を含む): 694291500

約数和(自身を除く): 417004100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 106649, 213298, 426596, 533245, 853192, 1066490, 1386437, 2132980, 2666225, 2772874, 4265960, 5332450, 5545748, 6932185, 10664900, 11091496, 13864370, 21329800, 27728740, 34660925, 55457480, 69321850, 138643700, 277287400]

約数ペア:

[(1, 277287400), (2, 138643700), (4, 69321850), (5, 55457480), (8, 34660925), (10, 27728740), (13, 21329800), (20, 13864370), (25, 11091496), (26, 10664900), (40, 6932185), (50, 5545748), (52, 5332450), (65, 4265960), (100, 2772874), (104, 2666225), (130, 2132980), (200, 1386437), (260, 1066490), (325, 853192), (520, 533245), (650, 426596), (1300, 213298), (2600, 106649)]