4241900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:291

約数の個数: 54

約数和(自身を含む): 10007172

約数和(自身を除く): 5765272

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 251, 260, 325, 338, 502, 650, 676, 845, 1004, 1255, 1300, 1690, 2510, 3263, 3380, 4225, 5020, 6275, 6526, 8450, 12550, 13052, 16315, 16900, 25100, 32630, 42419, 65260, 81575, 84838, 163150, 169676, 212095, 326300, 424190, 848380, 1060475, 2120950, 4241900]

約数ペア:

[(1, 4241900), (2, 2120950), (4, 1060475), (5, 848380), (10, 424190), (13, 326300), (20, 212095), (25, 169676), (26, 163150), (50, 84838), (52, 81575), (65, 65260), (100, 42419), (130, 32630), (169, 25100), (251, 16900), (260, 16315), (325, 13052), (338, 12550), (502, 8450), (650, 6526), (676, 6275), (845, 5020), (1004, 4225), (1255, 3380), (1300, 3263), (1690, 2510)]