50989420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82241}}^1$

素因数の和:82281

約数の個数: 24

約数和(自身を含む): 110533248

約数和(自身を除く): 59543828

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 82241, 164482, 328964, 411205, 822410, 1644820, 2549471, 5098942, 10197884, 12747355, 25494710, 50989420]

約数ペア:

[(1, 50989420), (2, 25494710), (4, 12747355), (5, 10197884), (10, 5098942), (20, 2549471), (31, 1644820), (62, 822410), (124, 411205), (155, 328964), (310, 164482), (620, 82241)]