31333900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{24103}}^1$

素因数の和:24130

約数の個数: 36

約数和(自身を含む): 73227952

約数和(自身を除く): 41894052

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 24103, 48206, 96412, 120515, 241030, 313339, 482060, 602575, 626678, 1205150, 1253356, 1566695, 2410300, 3133390, 6266780, 7833475, 15666950, 31333900]

約数ペア:

[(1, 31333900), (2, 15666950), (4, 7833475), (5, 6266780), (10, 3133390), (13, 2410300), (20, 1566695), (25, 1253356), (26, 1205150), (50, 626678), (52, 602575), (65, 482060), (100, 313339), (130, 241030), (260, 120515), (325, 96412), (650, 48206), (1300, 24103)]