490303909

素因数分解:

${\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1993}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 516765040

約数和(自身を除く): 26461131

約数列:

[1, 37, 61, 109, 1993, 2257, 4033, 6649, 73741, 121573, 217237, 246013, 4498201, 8037769, 13251457, 490303909]

約数ペア:

[(1, 490303909), (37, 13251457), (61, 8037769), (109, 4498201), (1993, 246013), (2257, 217237), (4033, 121573), (6649, 73741)]