209827014670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20353}}^1\times {\mathrm{11329}}^1$

素因数の和:31709

約数の個数: 64

約数和(自身を含む): 464911413120

約数和(自身を除く): 255084398450

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 11329, 20353, 22658, 40706, 56645, 79303, 101765, 113290, 142471, 147277, 158606, 203530, 264589, 284942, 294554, 396515, 529178, 712355, 736385, 793030, 1030939, 1322945, 1424710, 1472770, 1852123, 2061878, 2645890, 3704246, 5154695, 9260615, 10309390, 18521230, 230579137, 461158274, 1152895685, 1614053959, 2305791370, 2997528781, 3228107918, 5995057562, 8070269795, 14987643905, 16140539590, 20982701467, 29975287810, 41965402934, 104913507335, 209827014670]

約数ペア:

[(1, 209827014670), (2, 104913507335), (5, 41965402934), (7, 29975287810), (10, 20982701467), (13, 16140539590), (14, 14987643905), (26, 8070269795), (35, 5995057562), (65, 3228107918), (70, 2997528781), (91, 2305791370), (130, 1614053959), (182, 1152895685), (455, 461158274), (910, 230579137), (11329, 18521230), (20353, 10309390), (22658, 9260615), (40706, 5154695), (56645, 3704246), (79303, 2645890), (101765, 2061878), (113290, 1852123), (142471, 1472770), (147277, 1424710), (158606, 1322945), (203530, 1030939), (264589, 793030), (284942, 736385), (294554, 712355), (396515, 529178)]