2045555067

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{2089}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 2949408000

約数和(自身を除く): 903852933

約数列:

[1, 3, 19, 41, 57, 123, 419, 779, 1257, 2089, 2337, 6267, 7961, 17179, 23883, 39691, 51537, 85649, 119073, 256947, 326401, 875291, 979203, 1627331, 2625873, 4881993, 16630529, 35886931, 49891587, 107660793, 681851689, 2045555067]

約数ペア:

[(1, 2045555067), (3, 681851689), (19, 107660793), (41, 49891587), (57, 35886931), (123, 16630529), (419, 4881993), (779, 2625873), (1257, 1627331), (2089, 979203), (2337, 875291), (6267, 326401), (7961, 256947), (17179, 119073), (23883, 85649), (39691, 51537)]