4351330220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11450869}}^1$

素因数の和:11450897

約数の個数: 24

約数和(自身を含む): 9618730800

約数和(自身を除く): 5267400580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11450869, 22901738, 45803476, 57254345, 114508690, 217566511, 229017380, 435133022, 870266044, 1087832555, 2175665110, 4351330220]

約数ペア:

[(1, 4351330220), (2, 2175665110), (4, 1087832555), (5, 870266044), (10, 435133022), (19, 229017380), (20, 217566511), (38, 114508690), (76, 57254345), (95, 45803476), (190, 22901738), (380, 11450869)]