1901020370

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{3593}}^1$

素因数の和:4094

約数の個数: 32

約数和(自身を含む): 3454811568

約数和(自身を除く): 1553791198

約数列:

[1, 2, 5, 10, 157, 314, 337, 674, 785, 1570, 1685, 3370, 3593, 7186, 17965, 35930, 52909, 105818, 264545, 529090, 564101, 1128202, 1210841, 2421682, 2820505, 5641010, 6054205, 12108410, 190102037, 380204074, 950510185, 1901020370]

約数ペア:

[(1, 1901020370), (2, 950510185), (5, 380204074), (10, 190102037), (157, 12108410), (314, 6054205), (337, 5641010), (674, 2820505), (785, 2421682), (1570, 1210841), (1685, 1128202), (3370, 564101), (3593, 529090), (7186, 264545), (17965, 105818), (35930, 52909)]