2013204465

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{1427}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 3536664768

約数和(自身を除く): 1523460303

約数列:

[1, 3, 5, 9, 15, 45, 107, 293, 321, 535, 879, 963, 1427, 1465, 1605, 2637, 4281, 4395, 4815, 7135, 12843, 13185, 21405, 31351, 64215, 94053, 152689, 156755, 282159, 418111, 458067, 470265, 763445, 1254333, 1374201, 1410795, 2090555, 2290335, 3762999, 6271665, 6871005, 18814995, 44737877, 134213631, 223689385, 402640893, 671068155, 2013204465]

約数ペア:

[(1, 2013204465), (3, 671068155), (5, 402640893), (9, 223689385), (15, 134213631), (45, 44737877), (107, 18814995), (293, 6871005), (321, 6271665), (535, 3762999), (879, 2290335), (963, 2090555), (1427, 1410795), (1465, 1374201), (1605, 1254333), (2637, 763445), (4281, 470265), (4395, 458067), (4815, 418111), (7135, 282159), (12843, 156755), (13185, 152689), (21405, 94053), (31351, 64215)]