27533769380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{393677}}^1$

素因数の和:393968

約数の個数: 48

約数和(自身を含む): 62500319280

約数和(自身を除く): 34966549900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 1076, 1345, 2690, 3497, 5380, 6994, 13988, 17485, 34970, 69940, 393677, 787354, 1574708, 1968385, 3936770, 5117801, 7873540, 10235602, 20471204, 25589005, 51178010, 102356020, 105899113, 211798226, 423596452, 529495565, 1058991130, 1376688469, 2117982260, 2753376938, 5506753876, 6883442345, 13766884690, 27533769380]

約数ペア:

[(1, 27533769380), (2, 13766884690), (4, 6883442345), (5, 5506753876), (10, 2753376938), (13, 2117982260), (20, 1376688469), (26, 1058991130), (52, 529495565), (65, 423596452), (130, 211798226), (260, 105899113), (269, 102356020), (538, 51178010), (1076, 25589005), (1345, 20471204), (2690, 10235602), (3497, 7873540), (5380, 5117801), (6994, 3936770), (13988, 1968385), (17485, 1574708), (34970, 787354), (69940, 393677)]