13769451290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{28100921}}^1$

素因数の和:28100942

約数の個数: 24

約数和(自身を含む): 28831545972

約数和(自身を除く): 15062094682

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 28100921, 56201842, 140504605, 196706447, 281009210, 393412894, 983532235, 1376945129, 1967064470, 2753890258, 6884725645, 13769451290]

約数ペア:

[(1, 13769451290), (2, 6884725645), (5, 2753890258), (7, 1967064470), (10, 1376945129), (14, 983532235), (35, 393412894), (49, 281009210), (70, 196706447), (98, 140504605), (245, 56201842), (490, 28100921)]