17869856260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{189019}}^1$

素因数の和:189220

約数の個数: 48

約数和(自身を含む): 39059092800

約数和(自身を除く): 21189236540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 580, 652, 815, 1630, 3260, 4727, 9454, 18908, 23635, 47270, 94540, 189019, 378038, 756076, 945095, 1890190, 3780380, 5481551, 10963102, 21926204, 27407755, 30810097, 54815510, 61620194, 109631020, 123240388, 154050485, 308100970, 616201940, 893492813, 1786985626, 3573971252, 4467464065, 8934928130, 17869856260]

約数ペア:

[(1, 17869856260), (2, 8934928130), (4, 4467464065), (5, 3573971252), (10, 1786985626), (20, 893492813), (29, 616201940), (58, 308100970), (116, 154050485), (145, 123240388), (163, 109631020), (290, 61620194), (326, 54815510), (580, 30810097), (652, 27407755), (815, 21926204), (1630, 10963102), (3260, 5481551), (4727, 3780380), (9454, 1890190), (18908, 945095), (23635, 756076), (47270, 378038), (94540, 189019)]