1566300726740

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{2371961}}^1$

素因数の和:2372348

約数の個数: 48

約数和(自身を含む): 3326989803984

約数和(自身を除く): 1760689077244

約数列:

[1, 2, 4, 5, 10, 20, 137, 241, 274, 482, 548, 685, 964, 1205, 1370, 2410, 2740, 4820, 33017, 66034, 132068, 165085, 330170, 660340, 2371961, 4743922, 9487844, 11859805, 23719610, 47439220, 324958657, 571642601, 649917314, 1143285202, 1299834628, 1624793285, 2286570404, 2858213005, 3249586570, 5716426010, 6499173140, 11432852020, 78315036337, 156630072674, 313260145348, 391575181685, 783150363370, 1566300726740]

約数ペア:

[(1, 1566300726740), (2, 783150363370), (4, 391575181685), (5, 313260145348), (10, 156630072674), (20, 78315036337), (137, 11432852020), (241, 6499173140), (274, 5716426010), (482, 3249586570), (548, 2858213005), (685, 2286570404), (964, 1624793285), (1205, 1299834628), (1370, 1143285202), (2410, 649917314), (2740, 571642601), (4820, 324958657), (33017, 47439220), (66034, 23719610), (132068, 11859805), (165085, 9487844), (330170, 4743922), (660340, 2371961)]