745947809

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^2\times {\mathrm{139}}^1$

素因数の和:365

約数の個数: 24

約数和(自身を含む): 820024800

約数和(自身を除く): 74076991

約数列:

[1, 19, 41, 83, 139, 779, 1577, 2641, 3403, 5699, 6889, 11537, 64657, 108281, 130891, 219203, 282449, 473017, 957571, 5366531, 8987323, 18193849, 39260411, 745947809]

約数ペア:

[(1, 745947809), (19, 39260411), (41, 18193849), (83, 8987323), (139, 5366531), (779, 957571), (1577, 473017), (2641, 282449), (3403, 219203), (5699, 130891), (6889, 108281), (11537, 64657)]