2034852020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{20939}}^1$

素因数の和:21104

約数の個数: 48

約数和(自身を含む): 4411471680

約数和(自身を除く): 2376619660

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 430, 452, 565, 860, 1130, 2260, 4859, 9718, 19436, 20939, 24295, 41878, 48590, 83756, 97180, 104695, 209390, 418780, 900377, 1800754, 2366107, 3601508, 4501885, 4732214, 9003770, 9464428, 11830535, 18007540, 23661070, 47322140, 101742601, 203485202, 406970404, 508713005, 1017426010, 2034852020]

約数ペア:

[(1, 2034852020), (2, 1017426010), (4, 508713005), (5, 406970404), (10, 203485202), (20, 101742601), (43, 47322140), (86, 23661070), (113, 18007540), (172, 11830535), (215, 9464428), (226, 9003770), (430, 4732214), (452, 4501885), (565, 3601508), (860, 2366107), (1130, 1800754), (2260, 900377), (4859, 418780), (9718, 209390), (19436, 104695), (20939, 97180), (24295, 83756), (41878, 48590)]