2021870621

素因数分解:

${\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 2171473920

約数和(自身を除く): 149603299

約数列:

[1, 43, 71, 79, 83, 101, 3053, 3397, 3569, 4343, 5609, 5893, 6557, 7171, 7979, 8383, 241187, 253399, 281951, 308353, 343097, 360469, 465547, 566509, 595193, 662257, 20018521, 24359887, 25593299, 28477051, 47020247, 2021870621]

約数ペア:

[(1, 2021870621), (43, 47020247), (71, 28477051), (79, 25593299), (83, 24359887), (101, 20018521), (3053, 662257), (3397, 595193), (3569, 566509), (4343, 465547), (5609, 360469), (5893, 343097), (6557, 308353), (7171, 281951), (7979, 253399), (8383, 241187)]