2012656436

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1\times {\mathrm{719}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 4056998400

約数和(自身を除く): 2044341964

約数列:

[1, 2, 4, 7, 14, 28, 257, 389, 514, 719, 778, 1028, 1438, 1556, 1799, 2723, 2876, 3598, 5033, 5446, 7196, 10066, 10892, 20132, 99973, 184783, 199946, 279691, 369566, 399892, 559382, 699811, 739132, 1118764, 1293481, 1399622, 1957837, 2586962, 2799244, 3915674, 5173924, 7831348, 71880587, 143761174, 287522348, 503164109, 1006328218, 2012656436]

約数ペア:

[(1, 2012656436), (2, 1006328218), (4, 503164109), (7, 287522348), (14, 143761174), (28, 71880587), (257, 7831348), (389, 5173924), (514, 3915674), (719, 2799244), (778, 2586962), (1028, 1957837), (1438, 1399622), (1556, 1293481), (1799, 1118764), (2723, 739132), (2876, 699811), (3598, 559382), (5033, 399892), (5446, 369566), (7196, 279691), (10066, 199946), (10892, 184783), (20132, 99973)]