2135355880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331577}}^1$

素因数の和:331618

約数の個数: 64

約数和(自身を含む): 5729667840

約数和(自身を除く): 3594311960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 331577, 663154, 1326308, 1657885, 2321039, 2652616, 3315770, 4642078, 6631540, 7626271, 9284156, 11605195, 13263080, 15252542, 18568312, 23210390, 30505084, 38131355, 46420780, 53383897, 61010168, 76262710, 92841560, 106767794, 152525420, 213535588, 266919485, 305050840, 427071176, 533838970, 1067677940, 2135355880]

約数ペア:

[(1, 2135355880), (2, 1067677940), (4, 533838970), (5, 427071176), (7, 305050840), (8, 266919485), (10, 213535588), (14, 152525420), (20, 106767794), (23, 92841560), (28, 76262710), (35, 61010168), (40, 53383897), (46, 46420780), (56, 38131355), (70, 30505084), (92, 23210390), (115, 18568312), (140, 15252542), (161, 13263080), (184, 11605195), (230, 9284156), (280, 7626271), (322, 6631540), (460, 4642078), (644, 3315770), (805, 2652616), (920, 2321039), (1288, 1657885), (1610, 1326308), (3220, 663154), (6440, 331577)]