2819260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1931}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 6004656

約数和(自身を除く): 3185396

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 1931, 3862, 7724, 9655, 19310, 38620, 140963, 281926, 563852, 704815, 1409630, 2819260]

約数ペア:

[(1, 2819260), (2, 1409630), (4, 704815), (5, 563852), (10, 281926), (20, 140963), (73, 38620), (146, 19310), (292, 9655), (365, 7724), (730, 3862), (1460, 1931)]