2045440044

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{6701}}^1$

素因数の和:6911

約数の個数: 72

約数和(自身を含む): 5293775760

約数和(自身を除く): 3248335716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 139, 183, 244, 278, 366, 417, 549, 556, 732, 834, 1098, 1251, 1668, 2196, 2502, 5004, 6701, 8479, 13402, 16958, 20103, 25437, 26804, 33916, 40206, 50874, 60309, 76311, 80412, 101748, 120618, 152622, 241236, 305244, 408761, 817522, 931439, 1226283, 1635044, 1862878, 2452566, 2794317, 3678849, 3725756, 4905132, 5588634, 7357698, 8382951, 11177268, 14715396, 16765902, 33531804, 56817779, 113635558, 170453337, 227271116, 340906674, 511360011, 681813348, 1022720022, 2045440044]

約数ペア:

[(1, 2045440044), (2, 1022720022), (3, 681813348), (4, 511360011), (6, 340906674), (9, 227271116), (12, 170453337), (18, 113635558), (36, 56817779), (61, 33531804), (122, 16765902), (139, 14715396), (183, 11177268), (244, 8382951), (278, 7357698), (366, 5588634), (417, 4905132), (549, 3725756), (556, 3678849), (732, 2794317), (834, 2452566), (1098, 1862878), (1251, 1635044), (1668, 1226283), (2196, 931439), (2502, 817522), (5004, 408761), (6701, 305244), (8479, 241236), (13402, 152622), (16958, 120618), (20103, 101748), (25437, 80412), (26804, 76311), (33916, 60309), (40206, 50874)]