901033900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{693103}}^1$

素因数の和:693130

約数の個数: 36

約数和(自身を含む): 2105649952

約数和(自身を除く): 1204616052

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 693103, 1386206, 2772412, 3465515, 6931030, 9010339, 13862060, 17327575, 18020678, 34655150, 36041356, 45051695, 69310300, 90103390, 180206780, 225258475, 450516950, 901033900]

約数ペア:

[(1, 901033900), (2, 450516950), (4, 225258475), (5, 180206780), (10, 90103390), (13, 69310300), (20, 45051695), (25, 36041356), (26, 34655150), (50, 18020678), (52, 17327575), (65, 13862060), (100, 9010339), (130, 6931030), (260, 3465515), (325, 2772412), (650, 1386206), (1300, 693103)]