42871130

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{24781}}^1$

素因数の和:24961

約数の個数: 16

約数和(自身を含む): 77617224

約数和(自身を除く): 34746094

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 24781, 49562, 123905, 247810, 4287113, 8574226, 21435565, 42871130]

約数ペア:

[(1, 42871130), (2, 21435565), (5, 8574226), (10, 4287113), (173, 247810), (346, 123905), (865, 49562), (1730, 24781)]