2100028084

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1326

約数の個数: 108

約数和(自身を含む): 4767327012

約数和(自身を除く): 2667298928

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 121, 146, 154, 196, 242, 292, 308, 484, 511, 539, 803, 847, 1022, 1078, 1213, 1606, 1694, 2044, 2156, 2426, 3212, 3388, 3577, 4852, 5621, 5929, 7154, 8491, 8833, 11242, 11858, 13343, 14308, 16982, 17666, 22484, 23716, 26686, 33964, 35332, 39347, 53372, 59437, 61831, 78694, 88549, 93401, 118874, 123662, 146773, 157388, 177098, 186802, 237748, 247324, 293546, 354196, 373604, 432817, 587092, 619843, 653807, 865634, 974039, 1027411, 1239686, 1307614, 1731268, 1948078, 2054822, 2479372, 2615228, 3896156, 4109644, 4338901, 6818273, 7191877, 8677802, 10714429, 13636546, 14383754, 17355604, 21428858, 27273092, 28767508, 42857716, 47727911, 75001003, 95455822, 150002006, 190911644, 300004012, 525007021, 1050014042, 2100028084]

約数ペア:

[(1, 2100028084), (2, 1050014042), (4, 525007021), (7, 300004012), (11, 190911644), (14, 150002006), (22, 95455822), (28, 75001003), (44, 47727911), (49, 42857716), (73, 28767508), (77, 27273092), (98, 21428858), (121, 17355604), (146, 14383754), (154, 13636546), (196, 10714429), (242, 8677802), (292, 7191877), (308, 6818273), (484, 4338901), (511, 4109644), (539, 3896156), (803, 2615228), (847, 2479372), (1022, 2054822), (1078, 1948078), (1213, 1731268), (1606, 1307614), (1694, 1239686), (2044, 1027411), (2156, 974039), (2426, 865634), (3212, 653807), (3388, 619843), (3577, 587092), (4852, 432817), (5621, 373604), (5929, 354196), (7154, 293546), (8491, 247324), (8833, 237748), (11242, 186802), (11858, 177098), (13343, 157388), (14308, 146773), (16982, 123662), (17666, 118874), (22484, 93401), (23716, 88549), (26686, 78694), (33964, 61831), (35332, 59437), (39347, 53372)]