2013303475

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{1320199}}^1$

素因数の和:1320270

約数の個数: 12

約数和(自身を含む): 2537424400

約数和(自身を除く): 524120925

約数列:

[1, 5, 25, 61, 305, 1525, 1320199, 6600995, 33004975, 80532139, 402660695, 2013303475]

約数ペア:

[(1, 2013303475), (5, 402660695), (25, 80532139), (61, 33004975), (305, 6600995), (1525, 1320199)]