260015306

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 422169408

約数和(自身を除く): 162154102

約数列:

[1, 2, 17, 34, 61, 122, 283, 443, 566, 886, 1037, 2074, 4811, 7531, 9622, 15062, 17263, 27023, 34526, 54046, 125369, 250738, 293471, 459391, 586942, 918782, 2131273, 4262546, 7647509, 15295018, 130007653, 260015306]

約数ペア:

[(1, 260015306), (2, 130007653), (17, 15295018), (34, 7647509), (61, 4262546), (122, 2131273), (283, 918782), (443, 586942), (566, 459391), (886, 293471), (1037, 250738), (2074, 125369), (4811, 54046), (7531, 34526), (9622, 27023), (15062, 17263)]