1263295490

素因数分解:

$2^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{524189}}^1$

素因数の和:524437

約数の個数: 16

約数和(自身を含む): 2283371640

約数和(自身を除く): 1020076150

約数列:

[1, 2, 5, 10, 241, 482, 1205, 2410, 524189, 1048378, 2620945, 5241890, 126329549, 252659098, 631647745, 1263295490]

約数ペア:

[(1, 1263295490), (2, 631647745), (5, 252659098), (10, 126329549), (241, 5241890), (482, 2620945), (1205, 1048378), (2410, 524189)]