202113460220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1443667573}}^1$

素因数の和:1443667589

約数の個数: 24

約数和(自身を含む): 485072304864

約数和(自身を除く): 282958844644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1443667573, 2887335146, 5774670292, 7218337865, 10105673011, 14436675730, 20211346022, 28873351460, 40422692044, 50528365055, 101056730110, 202113460220]

約数ペア:

[(1, 202113460220), (2, 101056730110), (4, 50528365055), (5, 40422692044), (7, 28873351460), (10, 20211346022), (14, 14436675730), (20, 10105673011), (28, 7218337865), (35, 5774670292), (70, 2887335146), (140, 1443667573)]