11982100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{709}}^1$

素因数の和:749

約数の個数: 54

約数和(自身を含む): 28194810

約数和(自身を除く): 16212710

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 709, 845, 1300, 1418, 1690, 2836, 3380, 3545, 4225, 7090, 8450, 9217, 14180, 16900, 17725, 18434, 35450, 36868, 46085, 70900, 92170, 119821, 184340, 230425, 239642, 460850, 479284, 599105, 921700, 1198210, 2396420, 2995525, 5991050, 11982100]

約数ペア:

[(1, 11982100), (2, 5991050), (4, 2995525), (5, 2396420), (10, 1198210), (13, 921700), (20, 599105), (25, 479284), (26, 460850), (50, 239642), (52, 230425), (65, 184340), (100, 119821), (130, 92170), (169, 70900), (260, 46085), (325, 36868), (338, 35450), (650, 18434), (676, 17725), (709, 16900), (845, 14180), (1300, 9217), (1418, 8450), (1690, 7090), (2836, 4225), (3380, 3545)]