1660023652

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{1171}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 3352745088

約数和(自身を除く): 1692721436

約数列:

[1, 2, 4, 7, 14, 28, 197, 257, 394, 514, 788, 1028, 1171, 1379, 1799, 2342, 2758, 3598, 4684, 5516, 7196, 8197, 16394, 32788, 50629, 101258, 202516, 230687, 300947, 354403, 461374, 601894, 708806, 922748, 1203788, 1417612, 1614809, 2106629, 3229618, 4213258, 6459236, 8426516, 59286559, 118573118, 237146236, 415005913, 830011826, 1660023652]

約数ペア:

[(1, 1660023652), (2, 830011826), (4, 415005913), (7, 237146236), (14, 118573118), (28, 59286559), (197, 8426516), (257, 6459236), (394, 4213258), (514, 3229618), (788, 2106629), (1028, 1614809), (1171, 1417612), (1379, 1203788), (1799, 922748), (2342, 708806), (2758, 601894), (3598, 461374), (4684, 354403), (5516, 300947), (7196, 230687), (8197, 202516), (16394, 101258), (32788, 50629)]