2052966920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{22037}}^1$

素因数の和:22202

約数の個数: 64

約数和(自身を含む): 4926815280

約数和(自身を除く): 2873848360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 137, 170, 274, 340, 548, 680, 685, 1096, 1370, 2329, 2740, 4658, 5480, 9316, 11645, 18632, 22037, 23290, 44074, 46580, 88148, 93160, 110185, 176296, 220370, 374629, 440740, 749258, 881480, 1498516, 1873145, 2997032, 3019069, 3746290, 6038138, 7492580, 12076276, 14985160, 15095345, 24152552, 30190690, 51324173, 60381380, 102648346, 120762760, 205296692, 256620865, 410593384, 513241730, 1026483460, 2052966920]

約数ペア:

[(1, 2052966920), (2, 1026483460), (4, 513241730), (5, 410593384), (8, 256620865), (10, 205296692), (17, 120762760), (20, 102648346), (34, 60381380), (40, 51324173), (68, 30190690), (85, 24152552), (136, 15095345), (137, 14985160), (170, 12076276), (274, 7492580), (340, 6038138), (548, 3746290), (680, 3019069), (685, 2997032), (1096, 1873145), (1370, 1498516), (2329, 881480), (2740, 749258), (4658, 440740), (5480, 374629), (9316, 220370), (11645, 176296), (18632, 110185), (22037, 93160), (23290, 88148), (44074, 46580)]