6411700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:772

約数の個数: 36

約数和(自身を含む): 14078092

約数和(自身を除く): 7666392

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 661, 970, 1322, 1940, 2425, 2644, 3305, 4850, 6610, 9700, 13220, 16525, 33050, 64117, 66100, 128234, 256468, 320585, 641170, 1282340, 1602925, 3205850, 6411700]

約数ペア:

[(1, 6411700), (2, 3205850), (4, 1602925), (5, 1282340), (10, 641170), (20, 320585), (25, 256468), (50, 128234), (97, 66100), (100, 64117), (194, 33050), (388, 16525), (485, 13220), (661, 9700), (970, 6610), (1322, 4850), (1940, 3305), (2425, 2644)]