9009100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3954

約数の個数: 36

約数和(自身を含む): 20404944

約数和(自身を除く): 11395844

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 3917, 7834, 15668, 19585, 39170, 78340, 90091, 97925, 180182, 195850, 360364, 391700, 450455, 900910, 1801820, 2252275, 4504550, 9009100]

約数ペア:

[(1, 9009100), (2, 4504550), (4, 2252275), (5, 1801820), (10, 900910), (20, 450455), (23, 391700), (25, 360364), (46, 195850), (50, 180182), (92, 97925), (100, 90091), (115, 78340), (230, 39170), (460, 19585), (575, 15668), (1150, 7834), (2300, 3917)]