2720468128

素因数分解:

$2^5\times 7^1\times {\mathrm{101}}^1\times {\mathrm{120247}}^1$

素因数の和:120365

約数の個数: 48

約数和(自身を含む): 6181709184

約数和(自身を除く): 3461241056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 101, 112, 202, 224, 404, 707, 808, 1414, 1616, 2828, 3232, 5656, 11312, 22624, 120247, 240494, 480988, 841729, 961976, 1683458, 1923952, 3366916, 3847904, 6733832, 12144947, 13467664, 24289894, 26935328, 48579788, 85014629, 97159576, 170029258, 194319152, 340058516, 388638304, 680117032, 1360234064, 2720468128]

約数ペア:

[(1, 2720468128), (2, 1360234064), (4, 680117032), (7, 388638304), (8, 340058516), (14, 194319152), (16, 170029258), (28, 97159576), (32, 85014629), (56, 48579788), (101, 26935328), (112, 24289894), (202, 13467664), (224, 12144947), (404, 6733832), (707, 3847904), (808, 3366916), (1414, 1923952), (1616, 1683458), (2828, 961976), (3232, 841729), (5656, 480988), (11312, 240494), (22624, 120247)]