1966664450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{821}}^1\times {\mathrm{2083}}^1$

素因数の和:2939

約数の個数: 48

約数和(自身を含む): 3823523136

約数和(自身を除く): 1856858686

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 821, 1150, 1642, 2083, 4105, 4166, 8210, 10415, 18883, 20525, 20830, 37766, 41050, 47909, 52075, 94415, 95818, 104150, 188830, 239545, 472075, 479090, 944150, 1197725, 1710143, 2395450, 3420286, 8550715, 17101430, 39333289, 42753575, 78666578, 85507150, 196666445, 393332890, 983332225, 1966664450]

約数ペア:

[(1, 1966664450), (2, 983332225), (5, 393332890), (10, 196666445), (23, 85507150), (25, 78666578), (46, 42753575), (50, 39333289), (115, 17101430), (230, 8550715), (575, 3420286), (821, 2395450), (1150, 1710143), (1642, 1197725), (2083, 944150), (4105, 479090), (4166, 472075), (8210, 239545), (10415, 188830), (18883, 104150), (20525, 95818), (20830, 94415), (37766, 52075), (41050, 47909)]