149770810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2139583}}^1$

素因数の和:2139597

約数の個数: 16

約数和(自身を含む): 308100096

約数和(自身を除く): 158329286

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2139583, 4279166, 10697915, 14977081, 21395830, 29954162, 74885405, 149770810]

約数ペア:

[(1, 149770810), (2, 74885405), (5, 29954162), (7, 21395830), (10, 14977081), (14, 10697915), (35, 4279166), (70, 2139583)]