2079585910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{2129}}^1$

素因数の和:2305

約数の個数: 64

約数和(自身を含む): 4057905600

約数和(自身を除く): 1978319690

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 97, 106, 190, 194, 265, 485, 530, 970, 1007, 1843, 2014, 2129, 3686, 4258, 5035, 5141, 9215, 10070, 10282, 10645, 18430, 21290, 25705, 40451, 51410, 80902, 97679, 112837, 195358, 202255, 206513, 225674, 404510, 413026, 488395, 564185, 976790, 1032565, 1128370, 2065130, 2143903, 3923747, 4287806, 7847494, 10719515, 10945189, 19618735, 21439030, 21890378, 39237470, 54725945, 109451890, 207958591, 415917182, 1039792955, 2079585910]

約数ペア:

[(1, 2079585910), (2, 1039792955), (5, 415917182), (10, 207958591), (19, 109451890), (38, 54725945), (53, 39237470), (95, 21890378), (97, 21439030), (106, 19618735), (190, 10945189), (194, 10719515), (265, 7847494), (485, 4287806), (530, 3923747), (970, 2143903), (1007, 2065130), (1843, 1128370), (2014, 1032565), (2129, 976790), (3686, 564185), (4258, 488395), (5035, 413026), (5141, 404510), (9215, 225674), (10070, 206513), (10282, 202255), (10645, 195358), (18430, 112837), (21290, 97679), (25705, 80902), (40451, 51410)]