6680650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2521}}^1$

素因数の和:2586

約数の個数: 24

約数和(自身を含む): 12665484

約数和(自身を除く): 5984834

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2521, 2650, 5042, 12605, 25210, 63025, 126050, 133613, 267226, 668065, 1336130, 3340325, 6680650]

約数ペア:

[(1, 6680650), (2, 3340325), (5, 1336130), (10, 668065), (25, 267226), (50, 133613), (53, 126050), (106, 63025), (265, 25210), (530, 12605), (1325, 5042), (2521, 2650)]