26828380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4153}}^1$

素因数の和:4198

約数の個数: 48

約数和(自身を含む): 62808480

約数和(自身を除く): 35980100

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 4153, 6460, 8306, 16612, 20765, 41530, 70601, 78907, 83060, 141202, 157814, 282404, 315628, 353005, 394535, 706010, 789070, 1341419, 1412020, 1578140, 2682838, 5365676, 6707095, 13414190, 26828380]

約数ペア:

[(1, 26828380), (2, 13414190), (4, 6707095), (5, 5365676), (10, 2682838), (17, 1578140), (19, 1412020), (20, 1341419), (34, 789070), (38, 706010), (68, 394535), (76, 353005), (85, 315628), (95, 282404), (170, 157814), (190, 141202), (323, 83060), (340, 78907), (380, 70601), (646, 41530), (1292, 20765), (1615, 16612), (3230, 8306), (4153, 6460)]