2100099470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{309293}}^1$

素因数の和:309404

約数の個数: 32

約数和(自身を含む): 4364756928

約数和(自身を除く): 2264657458

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 309293, 618586, 1546465, 2165051, 3092930, 4330102, 10825255, 21650510, 30001421, 60002842, 150007105, 210009947, 300014210, 420019894, 1050049735, 2100099470]

約数ペア:

[(1, 2100099470), (2, 1050049735), (5, 420019894), (7, 300014210), (10, 210009947), (14, 150007105), (35, 60002842), (70, 30001421), (97, 21650510), (194, 10825255), (485, 4330102), (679, 3092930), (970, 2165051), (1358, 1546465), (3395, 618586), (6790, 309293)]