9418700

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1082

約数の個数: 36

約数和(自身を含む): 20670552

約数和(自身を除く): 11251852

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 971, 1940, 1942, 2425, 3884, 4850, 4855, 9700, 9710, 19420, 24275, 48550, 94187, 97100, 188374, 376748, 470935, 941870, 1883740, 2354675, 4709350, 9418700]

約数ペア:

[(1, 9418700), (2, 4709350), (4, 2354675), (5, 1883740), (10, 941870), (20, 470935), (25, 376748), (50, 188374), (97, 97100), (100, 94187), (194, 48550), (388, 24275), (485, 19420), (970, 9710), (971, 9700), (1940, 4855), (1942, 4850), (2425, 3884)]