2017844495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1301}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 2612082816

約数和(自身を除く): 594238321

約数列:

[1, 5, 17, 71, 85, 257, 355, 1207, 1285, 1301, 4369, 6035, 6505, 18247, 21845, 22117, 91235, 92371, 110585, 310199, 334357, 461855, 1550995, 1570307, 1671785, 5684069, 7851535, 23739347, 28420345, 118696735, 403568899, 2017844495]

約数ペア:

[(1, 2017844495), (5, 403568899), (17, 118696735), (71, 28420345), (85, 23739347), (257, 7851535), (355, 5684069), (1207, 1671785), (1285, 1570307), (1301, 1550995), (4369, 461855), (6035, 334357), (6505, 310199), (18247, 110585), (21845, 92371), (22117, 91235)]