991013330

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2108539}}^1$

素因数の和:2108593

約数の個数: 16

約数和(自身を含む): 1821778560

約数和(自身を除く): 830765230

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2108539, 4217078, 10542695, 21085390, 99101333, 198202666, 495506665, 991013330]

約数ペア:

[(1, 991013330), (2, 495506665), (5, 198202666), (10, 99101333), (47, 21085390), (94, 10542695), (235, 4217078), (470, 2108539)]