2029120904140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{485435623}}^1$

素因数の和:485435662

約数の個数: 48

約数和(自身を含む): 4893191089920

約数和(自身を除く): 2864070185780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 485435623, 970871246, 1941742492, 2427178115, 4854356230, 5339791853, 9223276837, 9708712460, 10679583706, 18446553674, 21359167412, 26698959265, 36893107348, 46116384185, 53397918530, 92232768370, 101456045207, 106795837060, 184465536740, 202912090414, 405824180828, 507280226035, 1014560452070, 2029120904140]

約数ペア:

[(1, 2029120904140), (2, 1014560452070), (4, 507280226035), (5, 405824180828), (10, 202912090414), (11, 184465536740), (19, 106795837060), (20, 101456045207), (22, 92232768370), (38, 53397918530), (44, 46116384185), (55, 36893107348), (76, 26698959265), (95, 21359167412), (110, 18446553674), (190, 10679583706), (209, 9708712460), (220, 9223276837), (380, 5339791853), (418, 4854356230), (836, 2427178115), (1045, 1941742492), (2090, 970871246), (4180, 485435623)]