2009095864

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{2657}}^1\times {\mathrm{3049}}^1$

素因数の和:5743

約数の個数: 32

約数和(自身を含む): 3891312000

約数和(自身を除く): 1882216136

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 2657, 3049, 5314, 6098, 10628, 12196, 21256, 24392, 82367, 94519, 164734, 189038, 329468, 378076, 658936, 756152, 8101193, 16202386, 32404772, 64809544, 251136983, 502273966, 1004547932, 2009095864]

約数ペア:

[(1, 2009095864), (2, 1004547932), (4, 502273966), (8, 251136983), (31, 64809544), (62, 32404772), (124, 16202386), (248, 8101193), (2657, 756152), (3049, 658936), (5314, 378076), (6098, 329468), (10628, 189038), (12196, 164734), (21256, 94519), (24392, 82367)]