51888950

素因数分解:

$2^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{1619}}^1$

素因数の和:2272

約数の個数: 24

約数和(自身を含む): 96723720

約数和(自身を除く): 44834770

約数列:

[1, 2, 5, 10, 25, 50, 641, 1282, 1619, 3205, 3238, 6410, 8095, 16025, 16190, 32050, 40475, 80950, 1037779, 2075558, 5188895, 10377790, 25944475, 51888950]

約数ペア:

[(1, 51888950), (2, 25944475), (5, 10377790), (10, 5188895), (25, 2075558), (50, 1037779), (641, 80950), (1282, 40475), (1619, 32050), (3205, 16190), (3238, 16025), (6410, 8095)]