397407950210

素因数分解:

$2^1\times 5^1\times {\mathrm{1238687}}^1\times {\mathrm{32083}}^1$

素因数の和:1270777

約数の個数: 16

約数和(自身を含む): 715357184256

約数和(自身を除く): 317949234046

約数列:

[1, 2, 5, 10, 32083, 64166, 160415, 320830, 1238687, 2477374, 6193435, 12386870, 39740795021, 79481590042, 198703975105, 397407950210]

約数ペア:

[(1, 397407950210), (2, 198703975105), (5, 79481590042), (10, 39740795021), (32083, 12386870), (64166, 6193435), (160415, 2477374), (320830, 1238687)]