2199197.00000000

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{977}}^1$

素因数の和:1073

約数の個数: 32

約数和(自身を含む): 117735552

約数和(自身を除く): 32243167

約数列:

[1, 5, 11, 37, 43, 55, 185, 215, 407, 473, 977, 1591, 2035, 2365, 4885, 7955, 10747, 17501, 36149, 42011, 53735, 87505, 180745, 210055, 397639, 462121, 1554407, 1988195, 2310605, 7772035, 17098477, 85492385]

約数ペア:

[(1, 85492385), (5, 17098477), (11, 7772035), (37, 2310605), (43, 1988195), (55, 1554407), (185, 462121), (215, 397639), (407, 210055), (473, 180745), (977, 87505), (1591, 53735), (2035, 42011), (2365, 36149), (4885, 17501), (7955, 10747)]