879008128960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211300031}}^1$

素因数の和:211300061

約数の個数: 56

約数和(自身を含む): 2254148741376

約数和(自身を除く): 1375140612416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 211300031, 422600062, 845200124, 1056500155, 1690400248, 2113000310, 2746900403, 3380800496, 4226000620, 5493800806, 6761600992, 8452001240, 10987601612, 13523201984, 13734502015, 16904002480, 21975203224, 27469004030, 33808004960, 43950406448, 54938008060, 67616009920, 87900812896, 109876016120, 175801625792, 219752032240, 439504064480, 879008128960]

約数ペア:

[(1, 879008128960), (2, 439504064480), (4, 219752032240), (5, 175801625792), (8, 109876016120), (10, 87900812896), (13, 67616009920), (16, 54938008060), (20, 43950406448), (26, 33808004960), (32, 27469004030), (40, 21975203224), (52, 16904002480), (64, 13734502015), (65, 13523201984), (80, 10987601612), (104, 8452001240), (130, 6761600992), (160, 5493800806), (208, 4226000620), (260, 3380800496), (320, 2746900403), (416, 2113000310), (520, 1690400248), (832, 1056500155), (1040, 845200124), (2080, 422600062), (4160, 211300031)]