50878849090

素因数分解:

$2^1\times 5^1\times {\mathrm{30971}}^1\times {\mathrm{164279}}^1$

素因数の和:195257

約数の個数: 16

約数和(自身を含む): 91585442880

約数和(自身を除く): 40706593790

約数列:

[1, 2, 5, 10, 30971, 61942, 154855, 164279, 309710, 328558, 821395, 1642790, 5087884909, 10175769818, 25439424545, 50878849090]

約数ペア:

[(1, 50878849090), (2, 25439424545), (5, 10175769818), (10, 5087884909), (30971, 1642790), (61942, 821395), (154855, 328558), (164279, 309710)]