393676190

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:1076

約数の個数: 32

約数和(自身を含む): 715193280

約数和(自身を除く): 321517090

約数列:

[1, 2, 5, 10, 229, 353, 458, 487, 706, 974, 1145, 1765, 2290, 2435, 3530, 4870, 80837, 111523, 161674, 171911, 223046, 343822, 404185, 557615, 808370, 859555, 1115230, 1719110, 39367619, 78735238, 196838095, 393676190]

約数ペア:

[(1, 393676190), (2, 196838095), (5, 78735238), (10, 39367619), (229, 1719110), (353, 1115230), (458, 859555), (487, 808370), (706, 557615), (974, 404185), (1145, 343822), (1765, 223046), (2290, 171911), (2435, 161674), (3530, 111523), (4870, 80837)]