2379580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 5967360

約数和(自身を除く): 3587780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 739, 805, 1478, 1610, 2956, 3220, 3695, 5173, 7390, 10346, 14780, 16997, 20692, 25865, 33994, 51730, 67988, 84985, 103460, 118979, 169970, 237958, 339940, 475916, 594895, 1189790, 2379580]

約数ペア:

[(1, 2379580), (2, 1189790), (4, 594895), (5, 475916), (7, 339940), (10, 237958), (14, 169970), (20, 118979), (23, 103460), (28, 84985), (35, 67988), (46, 51730), (70, 33994), (92, 25865), (115, 20692), (140, 16997), (161, 14780), (230, 10346), (322, 7390), (460, 5173), (644, 3695), (739, 3220), (805, 2956), (1478, 1610)]