201955110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{961691}}^1$

素因数の和:961708

約数の個数: 32

約数和(自身を含む): 553934592

約数和(自身を除く): 351979482

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 961691, 1923382, 2885073, 4808455, 5770146, 6731837, 9616910, 13463674, 14425365, 20195511, 28850730, 33659185, 40391022, 67318370, 100977555, 201955110]

約数ペア:

[(1, 201955110), (2, 100977555), (3, 67318370), (5, 40391022), (6, 33659185), (7, 28850730), (10, 20195511), (14, 14425365), (15, 13463674), (21, 9616910), (30, 6731837), (35, 5770146), (42, 4808455), (70, 2885073), (105, 1923382), (210, 961691)]