56604860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16747}}^1$

素因数の和:16782

約数の個数: 36

約数和(自身を含む): 128725128

約数和(自身を除く): 72120268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 16747, 33494, 66988, 83735, 167470, 217711, 334940, 435422, 870844, 1088555, 2177110, 2830243, 4354220, 5660486, 11320972, 14151215, 28302430, 56604860]

約数ペア:

[(1, 56604860), (2, 28302430), (4, 14151215), (5, 11320972), (10, 5660486), (13, 4354220), (20, 2830243), (26, 2177110), (52, 1088555), (65, 870844), (130, 435422), (169, 334940), (260, 217711), (338, 167470), (676, 83735), (845, 66988), (1690, 33494), (3380, 16747)]