2143421900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{739111}}^1$

素因数の和:739154

約数の個数: 36

約数和(自身を含む): 4811619120

約数和(自身を除く): 2668197220

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 739111, 1478222, 2956444, 3695555, 7391110, 14782220, 18477775, 21434219, 36955550, 42868438, 73911100, 85736876, 107171095, 214342190, 428684380, 535855475, 1071710950, 2143421900]

約数ペア:

[(1, 2143421900), (2, 1071710950), (4, 535855475), (5, 428684380), (10, 214342190), (20, 107171095), (25, 85736876), (29, 73911100), (50, 42868438), (58, 36955550), (100, 21434219), (116, 18477775), (145, 14782220), (290, 7391110), (580, 3695555), (725, 2956444), (1450, 1478222), (2900, 739111)]