1720239904

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{383}}^1\times {\mathrm{1447}}^1$

素因数の和:1937

約数の個数: 48

約数和(自身を含む): 3432941568

約数和(自身を除く): 1712701664

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 383, 388, 766, 776, 1447, 1532, 1552, 2894, 3064, 3104, 5788, 6128, 11576, 12256, 23152, 37151, 46304, 74302, 140359, 148604, 280718, 297208, 554201, 561436, 594416, 1108402, 1122872, 1188832, 2216804, 2245744, 4433608, 4491488, 8867216, 17734432, 53757497, 107514994, 215029988, 430059976, 860119952, 1720239904]

約数ペア:

[(1, 1720239904), (2, 860119952), (4, 430059976), (8, 215029988), (16, 107514994), (32, 53757497), (97, 17734432), (194, 8867216), (383, 4491488), (388, 4433608), (766, 2245744), (776, 2216804), (1447, 1188832), (1532, 1122872), (1552, 1108402), (2894, 594416), (3064, 561436), (3104, 554201), (5788, 297208), (6128, 280718), (11576, 148604), (12256, 140359), (23152, 74302), (37151, 46304)]