202065460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{138401}}^1$

素因数の和:138483

約数の個数: 24

約数和(自身を含む): 430153416

約数和(自身を除く): 228087956

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 138401, 276802, 553604, 692005, 1384010, 2768020, 10103273, 20206546, 40413092, 50516365, 101032730, 202065460]

約数ペア:

[(1, 202065460), (2, 101032730), (4, 50516365), (5, 40413092), (10, 20206546), (20, 10103273), (73, 2768020), (146, 1384010), (292, 692005), (365, 553604), (730, 276802), (1460, 138401)]