2557703044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{12713}}^1$

素因数の和:12856

約数の個数: 48

約数和(自身を含む): 4978904112

約数和(自身を除く): 2421201068

約数列:

[1, 2, 4, 13, 26, 52, 53, 73, 106, 146, 212, 292, 689, 949, 1378, 1898, 2756, 3796, 3869, 7738, 12713, 15476, 25426, 50297, 50852, 100594, 165269, 201188, 330538, 661076, 673789, 928049, 1347578, 1856098, 2695156, 3712196, 8759257, 12064637, 17518514, 24129274, 35037028, 48258548, 49186597, 98373194, 196746388, 639425761, 1278851522, 2557703044]

約数ペア:

[(1, 2557703044), (2, 1278851522), (4, 639425761), (13, 196746388), (26, 98373194), (52, 49186597), (53, 48258548), (73, 35037028), (106, 24129274), (146, 17518514), (212, 12064637), (292, 8759257), (689, 3712196), (949, 2695156), (1378, 1856098), (1898, 1347578), (2756, 928049), (3796, 673789), (3869, 661076), (7738, 330538), (12713, 201188), (15476, 165269), (25426, 100594), (50297, 50852)]