26016770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 53464320

約数和(自身を除く): 27447550

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 67, 103, 130, 134, 145, 206, 290, 335, 377, 515, 670, 754, 871, 1030, 1339, 1742, 1885, 1943, 2678, 2987, 3770, 3886, 4355, 5974, 6695, 6901, 8710, 9715, 13390, 13802, 14935, 19430, 25259, 29870, 34505, 38831, 50518, 69010, 77662, 89713, 126295, 179426, 194155, 200129, 252590, 388310, 400258, 448565, 897130, 1000645, 2001290, 2601677, 5203354, 13008385, 26016770]

約数ペア:

[(1, 26016770), (2, 13008385), (5, 5203354), (10, 2601677), (13, 2001290), (26, 1000645), (29, 897130), (58, 448565), (65, 400258), (67, 388310), (103, 252590), (130, 200129), (134, 194155), (145, 179426), (206, 126295), (290, 89713), (335, 77662), (377, 69010), (515, 50518), (670, 38831), (754, 34505), (871, 29870), (1030, 25259), (1339, 19430), (1742, 14935), (1885, 13802), (1943, 13390), (2678, 9715), (2987, 8710), (3770, 6901), (3886, 6695), (4355, 5974)]