5640950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:317

約数の個数: 48

約数和(自身を含む): 12213504

約数和(自身を除く): 6572554

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 142, 175, 227, 350, 355, 454, 497, 710, 994, 1135, 1589, 1775, 2270, 2485, 3178, 3550, 4970, 5675, 7945, 11350, 12425, 15890, 16117, 24850, 32234, 39725, 79450, 80585, 112819, 161170, 225638, 402925, 564095, 805850, 1128190, 2820475, 5640950]

約数ペア:

[(1, 5640950), (2, 2820475), (5, 1128190), (7, 805850), (10, 564095), (14, 402925), (25, 225638), (35, 161170), (50, 112819), (70, 80585), (71, 79450), (142, 39725), (175, 32234), (227, 24850), (350, 16117), (355, 15890), (454, 12425), (497, 11350), (710, 7945), (994, 5675), (1135, 4970), (1589, 3550), (1775, 3178), (2270, 2485)]