24664900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18973}}^1$

素因数の和:19000

約数の個数: 36

約数和(自身を含む): 57643012

約数和(自身を除く): 32978112

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 18973, 37946, 75892, 94865, 189730, 246649, 379460, 474325, 493298, 948650, 986596, 1233245, 1897300, 2466490, 4932980, 6166225, 12332450, 24664900]

約数ペア:

[(1, 24664900), (2, 12332450), (4, 6166225), (5, 4932980), (10, 2466490), (13, 1897300), (20, 1233245), (25, 986596), (26, 948650), (50, 493298), (52, 474325), (65, 379460), (100, 246649), (130, 189730), (260, 94865), (325, 75892), (650, 37946), (1300, 18973)]