2013121134

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{1051}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 4544640000

約数和(自身を除く): 2531518866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 449, 474, 711, 898, 1051, 1347, 1422, 2102, 2133, 2694, 3153, 4041, 4266, 6306, 8082, 9459, 12123, 18918, 24246, 28377, 35471, 56754, 70942, 83029, 106413, 166058, 212826, 249087, 319239, 471899, 498174, 638478, 747261, 943798, 957717, 1415697, 1494522, 1915434, 2241783, 2831394, 4247091, 4483566, 8494182, 12741273, 25482546, 37280021, 74560042, 111840063, 223680126, 335520189, 671040378, 1006560567, 2013121134]

約数ペア:

[(1, 2013121134), (2, 1006560567), (3, 671040378), (6, 335520189), (9, 223680126), (18, 111840063), (27, 74560042), (54, 37280021), (79, 25482546), (158, 12741273), (237, 8494182), (449, 4483566), (474, 4247091), (711, 2831394), (898, 2241783), (1051, 1915434), (1347, 1494522), (1422, 1415697), (2102, 957717), (2133, 943798), (2694, 747261), (3153, 638478), (4041, 498174), (4266, 471899), (6306, 319239), (8082, 249087), (9459, 212826), (12123, 166058), (18918, 106413), (24246, 83029), (28377, 70942), (35471, 56754)]