2017211050

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{204793}}^1$

素因数の和:205002

約数の個数: 24

約数和(自身を含む): 3771076716

約数和(自身を除く): 1753865666

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1970, 4925, 9850, 204793, 409586, 1023965, 2047930, 5119825, 10239650, 40344221, 80688442, 201721105, 403442210, 1008605525, 2017211050]

約数ペア:

[(1, 2017211050), (2, 1008605525), (5, 403442210), (10, 201721105), (25, 80688442), (50, 40344221), (197, 10239650), (394, 5119825), (985, 2047930), (1970, 1023965), (4925, 409586), (9850, 204793)]