2795002840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{51721}}^1$

素因数の和:51932

約数の個数: 64

約数和(自身を含む): 7224528960

約数和(自身を除く): 4429526120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 193, 280, 386, 772, 965, 1351, 1544, 1930, 2702, 3860, 5404, 6755, 7720, 10808, 13510, 27020, 51721, 54040, 103442, 206884, 258605, 362047, 413768, 517210, 724094, 1034420, 1448188, 1810235, 2068840, 2896376, 3620470, 7240940, 9982153, 14481880, 19964306, 39928612, 49910765, 69875071, 79857224, 99821530, 139750142, 199643060, 279500284, 349375355, 399286120, 559000568, 698750710, 1397501420, 2795002840]

約数ペア:

[(1, 2795002840), (2, 1397501420), (4, 698750710), (5, 559000568), (7, 399286120), (8, 349375355), (10, 279500284), (14, 199643060), (20, 139750142), (28, 99821530), (35, 79857224), (40, 69875071), (56, 49910765), (70, 39928612), (140, 19964306), (193, 14481880), (280, 9982153), (386, 7240940), (772, 3620470), (965, 2896376), (1351, 2068840), (1544, 1810235), (1930, 1448188), (2702, 1034420), (3860, 724094), (5404, 517210), (6755, 413768), (7720, 362047), (10808, 258605), (13510, 206884), (27020, 103442), (51721, 54040)]