2012176375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{11171}}^1$

素因数の和:11328

約数の個数: 32

約数和(自身を含む): 2760645888

約数和(自身を除く): 748469513

約数列:

[1, 5, 11, 25, 55, 125, 131, 275, 655, 1375, 1441, 3275, 7205, 11171, 16375, 36025, 55855, 122881, 180125, 279275, 614405, 1396375, 1463401, 3072025, 7317005, 15360125, 16097411, 36585025, 80487055, 182925125, 402435275, 2012176375]

約数ペア:

[(1, 2012176375), (5, 402435275), (11, 182925125), (25, 80487055), (55, 36585025), (125, 16097411), (131, 15360125), (275, 7317005), (655, 3072025), (1375, 1463401), (1441, 1396375), (3275, 614405), (7205, 279275), (11171, 180125), (16375, 122881), (36025, 55855)]