2114206180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1\times {\mathrm{1237}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 4494326256

約数和(自身を除く): 2380120076

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 881, 970, 1237, 1762, 1940, 2474, 3524, 4405, 4948, 6185, 8810, 12370, 17620, 24740, 85457, 119989, 170914, 239978, 341828, 427285, 479956, 599945, 854570, 1089797, 1199890, 1709140, 2179594, 2399780, 4359188, 5448985, 10897970, 21795940, 105710309, 211420618, 422841236, 528551545, 1057103090, 2114206180]

約数ペア:

[(1, 2114206180), (2, 1057103090), (4, 528551545), (5, 422841236), (10, 211420618), (20, 105710309), (97, 21795940), (194, 10897970), (388, 5448985), (485, 4359188), (881, 2399780), (970, 2179594), (1237, 1709140), (1762, 1199890), (1940, 1089797), (2474, 854570), (3524, 599945), (4405, 479956), (4948, 427285), (6185, 341828), (8810, 239978), (12370, 170914), (17620, 119989), (24740, 85457)]