2038420175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{30757}}^1$

素因数の和:31019

約数の個数: 24

約数和(自身を含む): 2768958192

約数和(自身を除く): 730538017

約数列:

[1, 5, 11, 25, 55, 241, 275, 1205, 2651, 6025, 13255, 30757, 66275, 153785, 338327, 768925, 1691635, 7412437, 8458175, 37062185, 81536807, 185310925, 407684035, 2038420175]

約数ペア:

[(1, 2038420175), (5, 407684035), (11, 185310925), (25, 81536807), (55, 37062185), (241, 8458175), (275, 7412437), (1205, 1691635), (2651, 768925), (6025, 338327), (13255, 153785), (30757, 66275)]