2000761275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{73897}}^1$

素因数の和:73948

約数の個数: 36

約数和(自身を含む): 3491237112

約数和(自身を除く): 1490475837

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 361, 475, 1083, 1425, 1805, 5415, 9025, 27075, 73897, 221691, 369485, 1108455, 1404043, 1847425, 4212129, 5542275, 7020215, 21060645, 26676817, 35101075, 80030451, 105303225, 133384085, 400152255, 666920425, 2000761275]

約数ペア:

[(1, 2000761275), (3, 666920425), (5, 400152255), (15, 133384085), (19, 105303225), (25, 80030451), (57, 35101075), (75, 26676817), (95, 21060645), (285, 7020215), (361, 5542275), (475, 4212129), (1083, 1847425), (1425, 1404043), (1805, 1108455), (5415, 369485), (9025, 221691), (27075, 73897)]