2920668

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 7338240

約数和(自身を除く): 4417572

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 139, 204, 206, 278, 309, 412, 417, 556, 618, 834, 1236, 1668, 1751, 2363, 3502, 4726, 5253, 7004, 7089, 9452, 10506, 14178, 14317, 21012, 28356, 28634, 42951, 57268, 85902, 171804, 243389, 486778, 730167, 973556, 1460334, 2920668]

約数ペア:

[(1, 2920668), (2, 1460334), (3, 973556), (4, 730167), (6, 486778), (12, 243389), (17, 171804), (34, 85902), (51, 57268), (68, 42951), (102, 28634), (103, 28356), (139, 21012), (204, 14317), (206, 14178), (278, 10506), (309, 9452), (412, 7089), (417, 7004), (556, 5253), (618, 4726), (834, 3502), (1236, 2363), (1668, 1751)]