279133030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149269}}^1$

素因数の和:149304

約数の個数: 32

約数和(自身を含む): 580361760

約数和(自身を除く): 301228730

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 149269, 298538, 746345, 1492690, 1641959, 2537573, 3283918, 5075146, 8209795, 12687865, 16419590, 25375730, 27913303, 55826606, 139566515, 279133030]

約数ペア:

[(1, 279133030), (2, 139566515), (5, 55826606), (10, 27913303), (11, 25375730), (17, 16419590), (22, 12687865), (34, 8209795), (55, 5075146), (85, 3283918), (110, 2537573), (170, 1641959), (187, 1492690), (374, 746345), (935, 298538), (1870, 149269)]