2080331140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{266027}}^1$

素因数の和:266076

約数の個数: 48

約数和(自身を含む): 4826812032

約数和(自身を除く): 2746480892

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 266027, 532054, 1064108, 1330135, 2660270, 4522459, 5320540, 6118621, 9044918, 12237242, 18089836, 22612295, 24474484, 30593105, 45224590, 61186210, 90449180, 104016557, 122372420, 208033114, 416066228, 520082785, 1040165570, 2080331140]

約数ペア:

[(1, 2080331140), (2, 1040165570), (4, 520082785), (5, 416066228), (10, 208033114), (17, 122372420), (20, 104016557), (23, 90449180), (34, 61186210), (46, 45224590), (68, 30593105), (85, 24474484), (92, 22612295), (115, 18089836), (170, 12237242), (230, 9044918), (340, 6118621), (391, 5320540), (460, 4522459), (782, 2660270), (1564, 1330135), (1955, 1064108), (3910, 532054), (7820, 266027)]