17837552980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8237}}^1\times {\mathrm{8329}}^1$

素因数の和:16588

約数の個数: 48

約数和(自身を含む): 40350053520

約数和(自身を除く): 22512500540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8237, 8329, 16474, 16658, 32948, 33316, 41185, 41645, 82370, 83290, 107081, 108277, 164740, 166580, 214162, 216554, 428324, 433108, 535405, 541385, 1070810, 1082770, 2141620, 2165540, 68605973, 137211946, 274423892, 343029865, 686059730, 891877649, 1372119460, 1783755298, 3567510596, 4459388245, 8918776490, 17837552980]

約数ペア:

[(1, 17837552980), (2, 8918776490), (4, 4459388245), (5, 3567510596), (10, 1783755298), (13, 1372119460), (20, 891877649), (26, 686059730), (52, 343029865), (65, 274423892), (130, 137211946), (260, 68605973), (8237, 2165540), (8329, 2141620), (16474, 1082770), (16658, 1070810), (32948, 541385), (33316, 535405), (41185, 433108), (41645, 428324), (82370, 216554), (83290, 214162), (107081, 166580), (108277, 164740)]