4721090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 9362304

約数和(自身を除く): 4641214

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 257, 334, 514, 835, 1285, 1670, 1837, 2570, 2827, 3674, 5654, 9185, 14135, 18370, 28270, 42919, 85838, 214595, 429190, 472109, 944218, 2360545, 4721090]

約数ペア:

[(1, 4721090), (2, 2360545), (5, 944218), (10, 472109), (11, 429190), (22, 214595), (55, 85838), (110, 42919), (167, 28270), (257, 18370), (334, 14135), (514, 9185), (835, 5654), (1285, 3674), (1670, 2827), (1837, 2570)]