2004927155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{6343}}^1$

素因数の和:7187

約数の個数: 32

約数和(自身を含む): 3003706368

約数和(自身を除く): 998779213

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 821, 4105, 5747, 6343, 9031, 28735, 31715, 44401, 45155, 63217, 69773, 222005, 316085, 348865, 488411, 2442055, 5207603, 26038015, 36453221, 57283633, 182266105, 286418165, 400985431, 2004927155]

約数ペア:

[(1, 2004927155), (5, 400985431), (7, 286418165), (11, 182266105), (35, 57283633), (55, 36453221), (77, 26038015), (385, 5207603), (821, 2442055), (4105, 488411), (5747, 348865), (6343, 316085), (9031, 222005), (28735, 69773), (31715, 63217), (44401, 45155)]