2018712285

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{57587}}^1$

素因数の和:57658

約数の個数: 48

約数和(自身を含む): 3773165760

約数和(自身を除く): 1754453475

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1845, 2337, 3895, 7011, 11685, 35055, 57587, 172761, 287935, 518283, 863805, 1094153, 2361067, 2591415, 3282459, 5470765, 7083201, 9847377, 11805335, 16412295, 21249603, 35416005, 44860273, 49236885, 106248015, 134580819, 224301365, 403742457, 672904095, 2018712285]

約数ペア:

[(1, 2018712285), (3, 672904095), (5, 403742457), (9, 224301365), (15, 134580819), (19, 106248015), (41, 49236885), (45, 44860273), (57, 35416005), (95, 21249603), (123, 16412295), (171, 11805335), (205, 9847377), (285, 7083201), (369, 5470765), (615, 3282459), (779, 2591415), (855, 2361067), (1845, 1094153), (2337, 863805), (3895, 518283), (7011, 287935), (11685, 172761), (35055, 57587)]