58903348420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{420738203}}^1$

素因数の和:420738219

約数の個数: 24

約数和(自身を含む): 141368036544

約数和(自身を除く): 82464688124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 420738203, 841476406, 1682952812, 2103691015, 2945167421, 4207382030, 5890334842, 8414764060, 11780669684, 14725837105, 29451674210, 58903348420]

約数ペア:

[(1, 58903348420), (2, 29451674210), (4, 14725837105), (5, 11780669684), (7, 8414764060), (10, 5890334842), (14, 4207382030), (20, 2945167421), (28, 2103691015), (35, 1682952812), (70, 841476406), (140, 420738203)]