27945156950

素因数分解:

$2^1\times 5^2\times {\mathrm{821}}^1\times {\mathrm{680759}}^1$

素因数の和:681592

約数の個数: 24

約数和(自身を含む): 52041378960

約数和(自身を除く): 24096222010

約数列:

[1, 2, 5, 10, 25, 50, 821, 1642, 4105, 8210, 20525, 41050, 680759, 1361518, 3403795, 6807590, 17018975, 34037950, 558903139, 1117806278, 2794515695, 5589031390, 13972578475, 27945156950]

約数ペア:

[(1, 27945156950), (2, 13972578475), (5, 5589031390), (10, 2794515695), (25, 1117806278), (50, 558903139), (821, 34037950), (1642, 17018975), (4105, 6807590), (8210, 3403795), (20525, 1361518), (41050, 680759)]