7045390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3371}}^1$

素因数の和:3408

約数の個数: 32

約数和(自身を含む): 14567040

約数和(自身を除く): 7521650

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 3371, 6742, 16855, 33710, 37081, 64049, 74162, 128098, 185405, 320245, 370810, 640490, 704539, 1409078, 3522695, 7045390]

約数ペア:

[(1, 7045390), (2, 3522695), (5, 1409078), (10, 704539), (11, 640490), (19, 370810), (22, 320245), (38, 185405), (55, 128098), (95, 74162), (110, 64049), (190, 37081), (209, 33710), (418, 16855), (1045, 6742), (2090, 3371)]