2652700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:702

約数の個数: 36

約数和(自身を含む): 5905872

約数和(自身を除く): 3253172

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 647, 820, 1025, 1294, 2050, 2588, 3235, 4100, 6470, 12940, 16175, 26527, 32350, 53054, 64700, 106108, 132635, 265270, 530540, 663175, 1326350, 2652700]

約数ペア:

[(1, 2652700), (2, 1326350), (4, 663175), (5, 530540), (10, 265270), (20, 132635), (25, 106108), (41, 64700), (50, 53054), (82, 32350), (100, 26527), (164, 16175), (205, 12940), (410, 6470), (647, 4100), (820, 3235), (1025, 2588), (1294, 2050)]