2519321882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{64661}}^1$

素因数の和:64715

約数の個数: 48

約数和(自身を含む): 4953626496

約数和(自身を除く): 2434304614

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 5566, 19481, 38962, 64661, 129322, 452627, 711271, 905254, 1422542, 1487203, 2974406, 4978897, 7823981, 9957794, 10410421, 15647962, 16359233, 20820842, 32718466, 54767867, 109535734, 114514631, 179951563, 229029262, 359903126, 1259660941, 2519321882]

約数ペア:

[(1, 2519321882), (2, 1259660941), (7, 359903126), (11, 229029262), (14, 179951563), (22, 114514631), (23, 109535734), (46, 54767867), (77, 32718466), (121, 20820842), (154, 16359233), (161, 15647962), (242, 10410421), (253, 9957794), (322, 7823981), (506, 4978897), (847, 2974406), (1694, 1487203), (1771, 1422542), (2783, 905254), (3542, 711271), (5566, 452627), (19481, 129322), (38962, 64661)]