472404220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1243169}}^1$

素因数の和:1243197

約数の個数: 24

約数和(自身を含む): 1044262800

約数和(自身を除く): 571858580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1243169, 2486338, 4972676, 6215845, 12431690, 23620211, 24863380, 47240422, 94480844, 118101055, 236202110, 472404220]

約数ペア:

[(1, 472404220), (2, 236202110), (4, 118101055), (5, 94480844), (10, 47240422), (19, 24863380), (20, 23620211), (38, 12431690), (76, 6215845), (95, 4972676), (190, 2486338), (380, 1243169)]