10928500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2017

約数の個数: 48

約数和(自身を含む): 26050752

約数和(自身を除く): 15122252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 1987, 2750, 3974, 5500, 7948, 9935, 19870, 21857, 39740, 43714, 49675, 87428, 99350, 109285, 198700, 218570, 248375, 437140, 496750, 546425, 993500, 1092850, 2185700, 2732125, 5464250, 10928500]

約数ペア:

[(1, 10928500), (2, 5464250), (4, 2732125), (5, 2185700), (10, 1092850), (11, 993500), (20, 546425), (22, 496750), (25, 437140), (44, 248375), (50, 218570), (55, 198700), (100, 109285), (110, 99350), (125, 87428), (220, 49675), (250, 43714), (275, 39740), (500, 21857), (550, 19870), (1100, 9935), (1375, 7948), (1987, 5500), (2750, 3974)]