534960020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{2897}}^1$

素因数の和:4232

約数の個数: 48

約数和(自身を含む): 1285320960

約数和(自身を除く): 750360940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1319, 2638, 2897, 5276, 5794, 6595, 9233, 11588, 13190, 14485, 18466, 20279, 26380, 28970, 36932, 40558, 46165, 57940, 81116, 92330, 101395, 184660, 202790, 405580, 3821143, 7642286, 15284572, 19105715, 26748001, 38211430, 53496002, 76422860, 106992004, 133740005, 267480010, 534960020]

約数ペア:

[(1, 534960020), (2, 267480010), (4, 133740005), (5, 106992004), (7, 76422860), (10, 53496002), (14, 38211430), (20, 26748001), (28, 19105715), (35, 15284572), (70, 7642286), (140, 3821143), (1319, 405580), (2638, 202790), (2897, 184660), (5276, 101395), (5794, 92330), (6595, 81116), (9233, 57940), (11588, 46165), (13190, 40558), (14485, 36932), (18466, 28970), (20279, 26380)]