114691780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2003}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 276071040

約数和(自身を除く): 161379260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 409, 818, 1636, 2003, 2045, 2863, 4006, 4090, 5726, 8012, 8180, 10015, 11452, 14021, 14315, 20030, 28042, 28630, 40060, 56084, 57260, 70105, 140210, 280420, 819227, 1638454, 3276908, 4096135, 5734589, 8192270, 11469178, 16384540, 22938356, 28672945, 57345890, 114691780]

約数ペア:

[(1, 114691780), (2, 57345890), (4, 28672945), (5, 22938356), (7, 16384540), (10, 11469178), (14, 8192270), (20, 5734589), (28, 4096135), (35, 3276908), (70, 1638454), (140, 819227), (409, 280420), (818, 140210), (1636, 70105), (2003, 57260), (2045, 56084), (2863, 40060), (4006, 28630), (4090, 28042), (5726, 20030), (8012, 14315), (8180, 14021), (10015, 11452)]