127188290

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{125929}}^1$

素因数の和:126037

約数の個数: 16

約数和(自身を含む): 231207480

約数和(自身を除く): 104019190

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 125929, 251858, 629645, 1259290, 12718829, 25437658, 63594145, 127188290]

約数ペア:

[(1, 127188290), (2, 63594145), (5, 25437658), (10, 12718829), (101, 1259290), (202, 629645), (505, 251858), (1010, 125929)]