179616970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{2053}}^1$

素因数の和:2746

約数の個数: 32

約数和(自身を含む): 348867792

約数和(自身を除く): 169250822

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 673, 1346, 2053, 3365, 4106, 6730, 8749, 10265, 17498, 20530, 26689, 43745, 53378, 87490, 133445, 266890, 1381669, 2763338, 6908345, 13816690, 17961697, 35923394, 89808485, 179616970]

約数ペア:

[(1, 179616970), (2, 89808485), (5, 35923394), (10, 17961697), (13, 13816690), (26, 6908345), (65, 2763338), (130, 1381669), (673, 266890), (1346, 133445), (2053, 87490), (3365, 53378), (4106, 43745), (6730, 26689), (8749, 20530), (10265, 17498)]