53791390

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 98594496

約数和(自身を除く): 44803106

約数列:

[1, 2, 5, 10, 113, 181, 226, 263, 362, 526, 565, 905, 1130, 1315, 1810, 2630, 20453, 29719, 40906, 47603, 59438, 95206, 102265, 148595, 204530, 238015, 297190, 476030, 5379139, 10758278, 26895695, 53791390]

約数ペア:

[(1, 53791390), (2, 26895695), (5, 10758278), (10, 5379139), (113, 476030), (181, 297190), (226, 238015), (263, 204530), (362, 148595), (526, 102265), (565, 95206), (905, 59438), (1130, 47603), (1315, 40906), (1810, 29719), (2630, 20453)]