547778890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{14753}}^1$

素因数の和:14886

約数の個数: 32

約数和(自身を含む): 1019796480

約数和(自身を除く): 472017590

約数列:

[1, 2, 5, 10, 47, 79, 94, 158, 235, 395, 470, 790, 3713, 7426, 14753, 18565, 29506, 37130, 73765, 147530, 693391, 1165487, 1386782, 2330974, 3466955, 5827435, 6933910, 11654870, 54777889, 109555778, 273889445, 547778890]

約数ペア:

[(1, 547778890), (2, 273889445), (5, 109555778), (10, 54777889), (47, 11654870), (79, 6933910), (94, 5827435), (158, 3466955), (235, 2330974), (395, 1386782), (470, 1165487), (790, 693391), (3713, 147530), (7426, 73765), (14753, 37130), (18565, 29506)]