1788897850

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{2833}}^1$

素因数の和:3091

約数の個数: 48

約数和(自身を含む): 3393624312

約数和(自身を除く): 1604726462

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 173, 346, 365, 730, 865, 1730, 1825, 2833, 3650, 4325, 5666, 8650, 12629, 14165, 25258, 28330, 63145, 70825, 126290, 141650, 206809, 315725, 413618, 490109, 631450, 980218, 1034045, 2068090, 2450545, 4901090, 5170225, 10340450, 12252725, 24505450, 35777957, 71555914, 178889785, 357779570, 894448925, 1788897850]

約数ペア:

[(1, 1788897850), (2, 894448925), (5, 357779570), (10, 178889785), (25, 71555914), (50, 35777957), (73, 24505450), (146, 12252725), (173, 10340450), (346, 5170225), (365, 4901090), (730, 2450545), (865, 2068090), (1730, 1034045), (1825, 980218), (2833, 631450), (3650, 490109), (4325, 413618), (5666, 315725), (8650, 206809), (12629, 141650), (14165, 126290), (25258, 70825), (28330, 63145)]