2088870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 80

約数和(自身を含む): 6050160

約数和(自身を除く): 3961290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 49, 58, 70, 87, 98, 105, 145, 147, 174, 203, 210, 245, 290, 294, 343, 406, 435, 490, 609, 686, 735, 870, 1015, 1029, 1218, 1421, 1470, 1715, 2030, 2058, 2401, 2842, 3045, 3430, 4263, 4802, 5145, 6090, 7105, 7203, 8526, 9947, 10290, 12005, 14210, 14406, 19894, 21315, 24010, 29841, 36015, 42630, 49735, 59682, 69629, 72030, 99470, 139258, 149205, 208887, 298410, 348145, 417774, 696290, 1044435, 2088870]

約数ペア:

[(1, 2088870), (2, 1044435), (3, 696290), (5, 417774), (6, 348145), (7, 298410), (10, 208887), (14, 149205), (15, 139258), (21, 99470), (29, 72030), (30, 69629), (35, 59682), (42, 49735), (49, 42630), (58, 36015), (70, 29841), (87, 24010), (98, 21315), (105, 19894), (145, 14406), (147, 14210), (174, 12005), (203, 10290), (210, 9947), (245, 8526), (290, 7203), (294, 7105), (343, 6090), (406, 5145), (435, 4802), (490, 4263), (609, 3430), (686, 3045), (735, 2842), (870, 2401), (1015, 2058), (1029, 2030), (1218, 1715), (1421, 1470)]