127243060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{908879}}^1$

素因数の和:908895

約数の個数: 24

約数和(自身を含む): 305383680

約数和(自身を除く): 178140620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 908879, 1817758, 3635516, 4544395, 6362153, 9088790, 12724306, 18177580, 25448612, 31810765, 63621530, 127243060]

約数ペア:

[(1, 127243060), (2, 63621530), (4, 31810765), (5, 25448612), (7, 18177580), (10, 12724306), (14, 9088790), (20, 6362153), (28, 4544395), (35, 3635516), (70, 1817758), (140, 908879)]