149807630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2140109}}^1$

素因数の和:2140123

約数の個数: 16

約数和(自身を含む): 308175840

約数和(自身を除く): 158368210

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2140109, 4280218, 10700545, 14980763, 21401090, 29961526, 74903815, 149807630]

約数ペア:

[(1, 149807630), (2, 74903815), (5, 29961526), (7, 21401090), (10, 14980763), (14, 10700545), (35, 4280218), (70, 2140109)]