575315140

素因数分解:

$2^2\times 5^1\times {\mathrm{991}}^1\times {\mathrm{29027}}^1$

素因数の和:30027

約数の個数: 24

約数和(自身を含む): 1209422592

約数和(自身を除く): 634107452

約数列:

[1, 2, 4, 5, 10, 20, 991, 1982, 3964, 4955, 9910, 19820, 29027, 58054, 116108, 145135, 290270, 580540, 28765757, 57531514, 115063028, 143828785, 287657570, 575315140]

約数ペア:

[(1, 575315140), (2, 287657570), (4, 143828785), (5, 115063028), (10, 57531514), (20, 28765757), (991, 580540), (1982, 290270), (3964, 145135), (4955, 116108), (9910, 58054), (19820, 29027)]