198302555660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{901375253}}^1$

素因数の和:901375273

約数の個数: 24

約数和(自身を含む): 454293128016

約数和(自身を除く): 255990572356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 901375253, 1802750506, 3605501012, 4506876265, 9013752530, 9915127783, 18027505060, 19830255566, 39660511132, 49575638915, 99151277830, 198302555660]

約数ペア:

[(1, 198302555660), (2, 99151277830), (4, 49575638915), (5, 39660511132), (10, 19830255566), (11, 18027505060), (20, 9915127783), (22, 9013752530), (44, 4506876265), (55, 3605501012), (110, 1802750506), (220, 901375253)]