2011963070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{1789}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 4016416320

約数和(自身を除く): 2004453250

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 211, 410, 422, 533, 1055, 1066, 1789, 2110, 2665, 2743, 3578, 5330, 5486, 8651, 8945, 13715, 17302, 17890, 23257, 27430, 43255, 46514, 73349, 86510, 112463, 116285, 146698, 224926, 232570, 366745, 377479, 562315, 733490, 754958, 953537, 1124630, 1887395, 1907074, 3774790, 4767685, 4907227, 9535370, 9814454, 15476639, 24536135, 30953278, 49072270, 77383195, 154766390, 201196307, 402392614, 1005981535, 2011963070]

約数ペア:

[(1, 2011963070), (2, 1005981535), (5, 402392614), (10, 201196307), (13, 154766390), (26, 77383195), (41, 49072270), (65, 30953278), (82, 24536135), (130, 15476639), (205, 9814454), (211, 9535370), (410, 4907227), (422, 4767685), (533, 3774790), (1055, 1907074), (1066, 1887395), (1789, 1124630), (2110, 953537), (2665, 754958), (2743, 733490), (3578, 562315), (5330, 377479), (5486, 366745), (8651, 232570), (8945, 224926), (13715, 146698), (17302, 116285), (17890, 112463), (23257, 86510), (27430, 73349), (43255, 46514)]