11857710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 18624210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 71, 95, 114, 142, 190, 213, 285, 293, 355, 426, 570, 586, 710, 879, 1065, 1349, 1465, 1758, 2130, 2698, 2930, 4047, 4395, 5567, 6745, 8094, 8790, 11134, 13490, 16701, 20235, 20803, 27835, 33402, 40470, 41606, 55670, 62409, 83505, 104015, 124818, 167010, 208030, 312045, 395257, 624090, 790514, 1185771, 1976285, 2371542, 3952570, 5928855, 11857710]

約数ペア:

[(1, 11857710), (2, 5928855), (3, 3952570), (5, 2371542), (6, 1976285), (10, 1185771), (15, 790514), (19, 624090), (30, 395257), (38, 312045), (57, 208030), (71, 167010), (95, 124818), (114, 104015), (142, 83505), (190, 62409), (213, 55670), (285, 41606), (293, 40470), (355, 33402), (426, 27835), (570, 20803), (586, 20235), (710, 16701), (879, 13490), (1065, 11134), (1349, 8790), (1465, 8094), (1758, 6745), (2130, 5567), (2698, 4395), (2930, 4047)]