2041150670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3697}}^1$

素因数の和:3885

約数の個数: 64

約数和(自身を含む): 4115252736

約数和(自身を除く): 2074102066

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 137, 155, 274, 310, 403, 685, 806, 1370, 1781, 2015, 3562, 3697, 4030, 4247, 7394, 8494, 8905, 17810, 18485, 21235, 36970, 42470, 48061, 55211, 96122, 110422, 114607, 229214, 240305, 276055, 480610, 506489, 552110, 573035, 1012978, 1146070, 1489891, 2532445, 2979782, 5064890, 6584357, 7449455, 13168714, 14898910, 15701159, 31402318, 32921785, 65843570, 78505795, 157011590, 204115067, 408230134, 1020575335, 2041150670]

約数ペア:

[(1, 2041150670), (2, 1020575335), (5, 408230134), (10, 204115067), (13, 157011590), (26, 78505795), (31, 65843570), (62, 32921785), (65, 31402318), (130, 15701159), (137, 14898910), (155, 13168714), (274, 7449455), (310, 6584357), (403, 5064890), (685, 2979782), (806, 2532445), (1370, 1489891), (1781, 1146070), (2015, 1012978), (3562, 573035), (3697, 552110), (4030, 506489), (4247, 480610), (7394, 276055), (8494, 240305), (8905, 229214), (17810, 114607), (18485, 110422), (21235, 96122), (36970, 55211), (42470, 48061)]