2237302430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20339113}}^1$

素因数の和:20339131

約数の個数: 16

約数和(自身を含む): 4393248624

約数和(自身を除く): 2155946194

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 20339113, 40678226, 101695565, 203391130, 223730243, 447460486, 1118651215, 2237302430]

約数ペア:

[(1, 2237302430), (2, 1118651215), (5, 447460486), (10, 223730243), (11, 203391130), (22, 101695565), (55, 40678226), (110, 20339113)]