2609300

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 5741820

約数和(自身を除く): 3132520

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 269, 388, 485, 538, 970, 1076, 1345, 1940, 2425, 2690, 4850, 5380, 6725, 9700, 13450, 26093, 26900, 52186, 104372, 130465, 260930, 521860, 652325, 1304650, 2609300]

約数ペア:

[(1, 2609300), (2, 1304650), (4, 652325), (5, 521860), (10, 260930), (20, 130465), (25, 104372), (50, 52186), (97, 26900), (100, 26093), (194, 13450), (269, 9700), (388, 6725), (485, 5380), (538, 4850), (970, 2690), (1076, 2425), (1345, 1940)]