2045221491

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1\times {\mathrm{1277}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 2898504000

約数和(自身を除く): 853282509

約数列:

[1, 3, 29, 41, 87, 123, 449, 1189, 1277, 1347, 3567, 3831, 13021, 18409, 37033, 39063, 52357, 55227, 111099, 157071, 533861, 573373, 1518353, 1601583, 1720119, 4555059, 16627817, 23508293, 49883451, 70524879, 681740497, 2045221491]

約数ペア:

[(1, 2045221491), (3, 681740497), (29, 70524879), (41, 49883451), (87, 23508293), (123, 16627817), (449, 4555059), (1189, 1720119), (1277, 1601583), (1347, 1518353), (3567, 573373), (3831, 533861), (13021, 157071), (18409, 111099), (37033, 55227), (39063, 52357)]