2012946910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{159631}}^1$

素因数の和:159748

約数の個数: 32

約数和(自身を含む): 3942271872

約数和(自身を除く): 1929324962

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 159631, 319262, 798155, 1596310, 2075203, 4150406, 10376015, 15484207, 20752030, 30968414, 77421035, 154842070, 201294691, 402589382, 1006473455, 2012946910]

約数ペア:

[(1, 2012946910), (2, 1006473455), (5, 402589382), (10, 201294691), (13, 154842070), (26, 77421035), (65, 30968414), (97, 20752030), (130, 15484207), (194, 10376015), (485, 4150406), (970, 2075203), (1261, 1596310), (2522, 798155), (6305, 319262), (12610, 159631)]