11489620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 26127360

約数和(自身を除く): 14637740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 719, 799, 940, 1438, 1598, 2876, 3196, 3595, 3995, 7190, 7990, 12223, 14380, 15980, 24446, 33793, 48892, 61115, 67586, 122230, 135172, 168965, 244460, 337930, 574481, 675860, 1148962, 2297924, 2872405, 5744810, 11489620]

約数ペア:

[(1, 11489620), (2, 5744810), (4, 2872405), (5, 2297924), (10, 1148962), (17, 675860), (20, 574481), (34, 337930), (47, 244460), (68, 168965), (85, 135172), (94, 122230), (170, 67586), (188, 61115), (235, 48892), (340, 33793), (470, 24446), (719, 15980), (799, 14380), (940, 12223), (1438, 7990), (1598, 7190), (2876, 3995), (3196, 3595)]