1521000470404

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{1249}}^1\times {\mathrm{6829}}^1$

素因数の和:8600

約数の個数: 48

約数和(自身を含む): 2695288750000

約数和(自身を除く): 1174288279596

約数列:

[1, 2, 4, 109, 218, 409, 436, 818, 1249, 1636, 2498, 4996, 6829, 13658, 27316, 44581, 89162, 136141, 178324, 272282, 510841, 544564, 744361, 1021682, 1488722, 2043364, 2793061, 2977444, 5586122, 8529421, 11172244, 17058842, 34117684, 55681669, 111363338, 222726676, 304443649, 608887298, 929706889, 1217774596, 1859413778, 3488533189, 3718827556, 6977066378, 13954132756, 380250117601, 760500235202, 1521000470404]

約数ペア:

[(1, 1521000470404), (2, 760500235202), (4, 380250117601), (109, 13954132756), (218, 6977066378), (409, 3718827556), (436, 3488533189), (818, 1859413778), (1249, 1217774596), (1636, 929706889), (2498, 608887298), (4996, 304443649), (6829, 222726676), (13658, 111363338), (27316, 55681669), (44581, 34117684), (89162, 17058842), (136141, 11172244), (178324, 8529421), (272282, 5586122), (510841, 2977444), (544564, 2793061), (744361, 2043364), (1021682, 1488722)]