208031820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{2207}}^1$

素因数の和:3790

約数の個数: 48

約数和(自身を含む): 583123968

約数和(自身を除く): 375092148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1571, 2207, 3142, 4414, 4713, 6284, 6621, 7855, 8828, 9426, 11035, 13242, 15710, 18852, 22070, 23565, 26484, 31420, 33105, 44140, 47130, 66210, 94260, 132420, 3467197, 6934394, 10401591, 13868788, 17335985, 20803182, 34671970, 41606364, 52007955, 69343940, 104015910, 208031820]

約数ペア:

[(1, 208031820), (2, 104015910), (3, 69343940), (4, 52007955), (5, 41606364), (6, 34671970), (10, 20803182), (12, 17335985), (15, 13868788), (20, 10401591), (30, 6934394), (60, 3467197), (1571, 132420), (2207, 94260), (3142, 66210), (4414, 47130), (4713, 44140), (6284, 33105), (6621, 31420), (7855, 26484), (8828, 23565), (9426, 22070), (11035, 18852), (13242, 15710)]