1320292510

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1\times {\mathrm{3907}}^1$

素因数の和:4680

約数の個数: 32

約数和(自身を含む): 2431088640

約数和(自身を除く): 1110796130

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 719, 1438, 3595, 3907, 7190, 7814, 19535, 33793, 39070, 67586, 168965, 183629, 337930, 367258, 918145, 1836290, 2809133, 5618266, 14045665, 28091330, 132029251, 264058502, 660146255, 1320292510]

約数ペア:

[(1, 1320292510), (2, 660146255), (5, 264058502), (10, 132029251), (47, 28091330), (94, 14045665), (235, 5618266), (470, 2809133), (719, 1836290), (1438, 918145), (3595, 367258), (3907, 337930), (7190, 183629), (7814, 168965), (19535, 67586), (33793, 39070)]