2089348640

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{95317}}^1$

素因数の和:95469

約数の個数: 48

約数和(自身を含む): 4972168152

約数和(自身を除く): 2882819512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 4384, 5480, 10960, 21920, 95317, 190634, 381268, 476585, 762536, 953170, 1525072, 1906340, 3050144, 3812680, 7625360, 13058429, 15250720, 26116858, 52233716, 65292145, 104467432, 130584290, 208934864, 261168580, 417869728, 522337160, 1044674320, 2089348640]

約数ペア:

[(1, 2089348640), (2, 1044674320), (4, 522337160), (5, 417869728), (8, 261168580), (10, 208934864), (16, 130584290), (20, 104467432), (32, 65292145), (40, 52233716), (80, 26116858), (137, 15250720), (160, 13058429), (274, 7625360), (548, 3812680), (685, 3050144), (1096, 1906340), (1370, 1525072), (2192, 953170), (2740, 762536), (4384, 476585), (5480, 381268), (10960, 190634), (21920, 95317)]