1617990670

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{24919}}^1$

素因数の和:25120

約数の個数: 32

約数和(自身を含む): 2999969280

約数和(自身を除く): 1381978610

約数列:

[1, 2, 5, 10, 43, 86, 151, 215, 302, 430, 755, 1510, 6493, 12986, 24919, 32465, 49838, 64930, 124595, 249190, 1071517, 2143034, 3762769, 5357585, 7525538, 10715170, 18813845, 37627690, 161799067, 323598134, 808995335, 1617990670]

約数ペア:

[(1, 1617990670), (2, 808995335), (5, 323598134), (10, 161799067), (43, 37627690), (86, 18813845), (151, 10715170), (215, 7525538), (302, 5357585), (430, 3762769), (755, 2143034), (1510, 1071517), (6493, 249190), (12986, 124595), (24919, 64930), (32465, 49838)]