450899470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{920203}}^1$

素因数の和:920224

約数の個数: 24

約数和(自身を含む): 944129304

約数和(自身を除く): 493229834

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 920203, 1840406, 4601015, 6441421, 9202030, 12882842, 32207105, 45089947, 64414210, 90179894, 225449735, 450899470]

約数ペア:

[(1, 450899470), (2, 225449735), (5, 90179894), (7, 64414210), (10, 45089947), (14, 32207105), (35, 12882842), (49, 9202030), (70, 6441421), (98, 4601015), (245, 1840406), (490, 920203)]