2520574

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 2041346

約数列:

[1, 2, 7, 14, 43, 53, 79, 86, 106, 158, 301, 371, 553, 602, 742, 1106, 2279, 3397, 4187, 4558, 6794, 8374, 15953, 23779, 29309, 31906, 47558, 58618, 180041, 360082, 1260287, 2520574]

約数ペア:

[(1, 2520574), (2, 1260287), (7, 360082), (14, 180041), (43, 58618), (53, 47558), (79, 31906), (86, 29309), (106, 23779), (158, 15953), (301, 8374), (371, 6794), (553, 4558), (602, 4187), (742, 3397), (1106, 2279)]