2685291238

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{6359}}^1$

素因数の和:6545

約数の個数: 48

約数和(自身を含む): 4872268800

約数和(自身を除く): 2186977562

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 139, 217, 278, 434, 973, 1519, 1946, 3038, 4309, 6359, 6811, 8618, 12718, 13622, 30163, 44513, 60326, 89026, 197129, 211141, 311591, 394258, 422282, 623182, 883901, 1379903, 1767802, 2759806, 6187307, 9659321, 12374614, 19318642, 27400931, 43311149, 54801862, 86622298, 191806517, 383613034, 1342645619, 2685291238]

約数ペア:

[(1, 2685291238), (2, 1342645619), (7, 383613034), (14, 191806517), (31, 86622298), (49, 54801862), (62, 43311149), (98, 27400931), (139, 19318642), (217, 12374614), (278, 9659321), (434, 6187307), (973, 2759806), (1519, 1767802), (1946, 1379903), (3038, 883901), (4309, 623182), (6359, 422282), (6811, 394258), (8618, 311591), (12718, 211141), (13622, 197129), (30163, 89026), (44513, 60326)]