2012397705

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1442579}}^1$

素因数の和:1442621

約数の個数: 24

約数和(自身を含む): 3600679680

約数和(自身を除く): 1588281975

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 1442579, 4327737, 7212895, 12983211, 21638685, 44719949, 64916055, 134159847, 223599745, 402479541, 670799235, 2012397705]

約数ペア:

[(1, 2012397705), (3, 670799235), (5, 402479541), (9, 223599745), (15, 134159847), (31, 64916055), (45, 44719949), (93, 21638685), (155, 12983211), (279, 7212895), (465, 4327737), (1395, 1442579)]