1880453886

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2251}}^1$

素因数の和:2417

約数の個数: 64

約数和(自身を含む): 3992633856

約数和(自身を除く): 2112179970

約数列:

[1, 2, 3, 6, 37, 53, 71, 74, 106, 111, 142, 159, 213, 222, 318, 426, 1961, 2251, 2627, 3763, 3922, 4502, 5254, 5883, 6753, 7526, 7881, 11289, 11766, 13506, 15762, 22578, 83287, 119303, 139231, 159821, 166574, 238606, 249861, 278462, 319642, 357909, 417693, 479463, 499722, 715818, 835386, 958926, 4414211, 5913377, 8470513, 8828422, 11826754, 13242633, 16941026, 17740131, 25411539, 26485266, 35480262, 50823078, 313408981, 626817962, 940226943, 1880453886]

約数ペア:

[(1, 1880453886), (2, 940226943), (3, 626817962), (6, 313408981), (37, 50823078), (53, 35480262), (71, 26485266), (74, 25411539), (106, 17740131), (111, 16941026), (142, 13242633), (159, 11826754), (213, 8828422), (222, 8470513), (318, 5913377), (426, 4414211), (1961, 958926), (2251, 835386), (2627, 715818), (3763, 499722), (3922, 479463), (4502, 417693), (5254, 357909), (5883, 319642), (6753, 278462), (7526, 249861), (7881, 238606), (11289, 166574), (11766, 159821), (13506, 139231), (15762, 119303), (22578, 83287)]