87058910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4253}}^1$

素因数の和:4372

約数の個数: 32

約数和(自身を含む): 165395520

約数和(自身を除く): 78336610

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 2047, 4094, 4253, 8506, 10235, 20470, 21265, 42530, 97819, 195638, 378517, 489095, 757034, 978190, 1892585, 3785170, 8705891, 17411782, 43529455, 87058910]

約数ペア:

[(1, 87058910), (2, 43529455), (5, 17411782), (10, 8705891), (23, 3785170), (46, 1892585), (89, 978190), (115, 757034), (178, 489095), (230, 378517), (445, 195638), (890, 97819), (2047, 42530), (4094, 21265), (4253, 20470), (8506, 10235)]