221224310

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{1693}}^1$

素因数の和:1952

約数の個数: 32

約数和(自身を含む): 406153440

約数和(自身を除く): 184929130

約数列:

[1, 2, 5, 10, 73, 146, 179, 358, 365, 730, 895, 1693, 1790, 3386, 8465, 13067, 16930, 26134, 65335, 123589, 130670, 247178, 303047, 606094, 617945, 1235890, 1515235, 3030470, 22122431, 44244862, 110612155, 221224310]

約数ペア:

[(1, 221224310), (2, 110612155), (5, 44244862), (10, 22122431), (73, 3030470), (146, 1515235), (179, 1235890), (358, 617945), (365, 606094), (730, 303047), (895, 247178), (1693, 130670), (1790, 123589), (3386, 65335), (8465, 26134), (13067, 16930)]