26920810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{727}}^1$

素因数の和:787

約数の個数: 48

約数和(自身を含む): 57972096

約数和(自身を除く): 31051286

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 727, 805, 1058, 1454, 1610, 2645, 3635, 3703, 5089, 5290, 7270, 7406, 10178, 16721, 18515, 25445, 33442, 37030, 50890, 83605, 117047, 167210, 234094, 384583, 585235, 769166, 1170470, 1922915, 2692081, 3845830, 5384162, 13460405, 26920810]

約数ペア:

[(1, 26920810), (2, 13460405), (5, 5384162), (7, 3845830), (10, 2692081), (14, 1922915), (23, 1170470), (35, 769166), (46, 585235), (70, 384583), (115, 234094), (161, 167210), (230, 117047), (322, 83605), (529, 50890), (727, 37030), (805, 33442), (1058, 25445), (1454, 18515), (1610, 16721), (2645, 10178), (3635, 7406), (3703, 7270), (5089, 5290)]