2012802525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{470831}}^1$

素因数の和:470866

約数の個数: 36

約数和(自身を含む): 3794905920

約数和(自身を除く): 1782103395

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 470831, 1412493, 2354155, 4237479, 7062465, 8945789, 11770775, 21187395, 26837367, 35312325, 44728945, 80512101, 105936975, 134186835, 223644725, 402560505, 670934175, 2012802525]

約数ペア:

[(1, 2012802525), (3, 670934175), (5, 402560505), (9, 223644725), (15, 134186835), (19, 105936975), (25, 80512101), (45, 44728945), (57, 35312325), (75, 26837367), (95, 21187395), (171, 11770775), (225, 8945789), (285, 7062465), (475, 4237479), (855, 2354155), (1425, 1412493), (4275, 470831)]