271489270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{8963}}^1$

素因数の和:9216

約数の個数: 32

約数和(自身を含む): 528589152

約数和(自身を除く): 257099882

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 233, 466, 1165, 2330, 3029, 6058, 8963, 15145, 17926, 30290, 44815, 89630, 116519, 233038, 582595, 1165190, 2088379, 4176758, 10441895, 20883790, 27148927, 54297854, 135744635, 271489270]

約数ペア:

[(1, 271489270), (2, 135744635), (5, 54297854), (10, 27148927), (13, 20883790), (26, 10441895), (65, 4176758), (130, 2088379), (233, 1165190), (466, 582595), (1165, 233038), (2330, 116519), (3029, 89630), (6058, 44815), (8963, 30290), (15145, 17926)]