385029470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{8581}}^1$

素因数の和:9236

約数の個数: 32

約数和(自身を含む): 793388736

約数和(自身を除く): 408359266

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 1282, 3205, 4487, 6410, 8581, 8974, 17162, 22435, 42905, 44870, 60067, 85810, 120134, 300335, 600670, 5500421, 11000842, 27502105, 38502947, 55004210, 77005894, 192514735, 385029470]

約数ペア:

[(1, 385029470), (2, 192514735), (5, 77005894), (7, 55004210), (10, 38502947), (14, 27502105), (35, 11000842), (70, 5500421), (641, 600670), (1282, 300335), (3205, 120134), (4487, 85810), (6410, 60067), (8581, 44870), (8974, 42905), (17162, 22435)]