260062060

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{33427}}^1$

素因数の和:33825

約数の個数: 24

約数和(自身を含む): 547550640

約数和(自身を除く): 287488580

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 7780, 33427, 66854, 133708, 167135, 334270, 668540, 13003103, 26006206, 52012412, 65015515, 130031030, 260062060]

約数ペア:

[(1, 260062060), (2, 130031030), (4, 65015515), (5, 52012412), (10, 26006206), (20, 13003103), (389, 668540), (778, 334270), (1556, 167135), (1945, 133708), (3890, 66854), (7780, 33427)]