15674963990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{4129}}^1$

素因数の和:4617

約数の個数: 64

約数和(自身を含む): 32535941760

約数和(自身を除く): 16860977770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 193, 281, 386, 562, 965, 1351, 1405, 1930, 1967, 2702, 2810, 3934, 4129, 6755, 8258, 9835, 13510, 19670, 20645, 28903, 41290, 54233, 57806, 108466, 144515, 271165, 289030, 379631, 542330, 759262, 796897, 1160249, 1593794, 1898155, 2320498, 3796310, 3984485, 5578279, 5801245, 7968970, 8121743, 11156558, 11602490, 16243486, 27891395, 40608715, 55782790, 81217430, 223928057, 447856114, 1119640285, 1567496399, 2239280570, 3134992798, 7837481995, 15674963990]

約数ペア:

[(1, 15674963990), (2, 7837481995), (5, 3134992798), (7, 2239280570), (10, 1567496399), (14, 1119640285), (35, 447856114), (70, 223928057), (193, 81217430), (281, 55782790), (386, 40608715), (562, 27891395), (965, 16243486), (1351, 11602490), (1405, 11156558), (1930, 8121743), (1967, 7968970), (2702, 5801245), (2810, 5578279), (3934, 3984485), (4129, 3796310), (6755, 2320498), (8258, 1898155), (9835, 1593794), (13510, 1160249), (19670, 796897), (20645, 759262), (28903, 542330), (41290, 379631), (54233, 289030), (57806, 271165), (108466, 144515)]