202201940

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{67853}}^1$

素因数の和:68011

約数の個数: 24

約数和(自身を含む): 427480200

約数和(自身を除く): 225278260

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 67853, 135706, 271412, 339265, 678530, 1357060, 10110097, 20220194, 40440388, 50550485, 101100970, 202201940]

約数ペア:

[(1, 202201940), (2, 101100970), (4, 50550485), (5, 40440388), (10, 20220194), (20, 10110097), (149, 1357060), (298, 678530), (596, 339265), (745, 271412), (1490, 135706), (2980, 67853)]