2984158060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{433}}^1\times {\mathrm{2039}}^1$

素因数の和:2507

約数の個数: 72

約数和(自身を含む): 6804876960

約数和(自身を除く): 3820718900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 433, 676, 845, 866, 1690, 1732, 2039, 2165, 3380, 4078, 4330, 5629, 8156, 8660, 10195, 11258, 20390, 22516, 26507, 28145, 40780, 53014, 56290, 73177, 106028, 112580, 132535, 146354, 265070, 292708, 344591, 365885, 530140, 689182, 731770, 882887, 1378364, 1463540, 1722955, 1765774, 3445910, 3531548, 4414435, 6891820, 8828870, 11477531, 17657740, 22955062, 45910124, 57387655, 114775310, 149207903, 229550620, 298415806, 596831612, 746039515, 1492079030, 2984158060]

約数ペア:

[(1, 2984158060), (2, 1492079030), (4, 746039515), (5, 596831612), (10, 298415806), (13, 229550620), (20, 149207903), (26, 114775310), (52, 57387655), (65, 45910124), (130, 22955062), (169, 17657740), (260, 11477531), (338, 8828870), (433, 6891820), (676, 4414435), (845, 3531548), (866, 3445910), (1690, 1765774), (1732, 1722955), (2039, 1463540), (2165, 1378364), (3380, 882887), (4078, 731770), (4330, 689182), (5629, 530140), (8156, 365885), (8660, 344591), (10195, 292708), (11258, 265070), (20390, 146354), (22516, 132535), (26507, 112580), (28145, 106028), (40780, 73177), (53014, 56290)]