137545490

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{54799}}^1$

素因数の和:55057

約数の個数: 16

約数和(自身を含む): 248572800

約数和(自身を除く): 111027310

約数列:

[1, 2, 5, 10, 251, 502, 1255, 2510, 54799, 109598, 273995, 547990, 13754549, 27509098, 68772745, 137545490]

約数ペア:

[(1, 137545490), (2, 68772745), (5, 27509098), (10, 13754549), (251, 547990), (502, 273995), (1255, 109598), (2510, 54799)]