142948330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{20219}}^1$

素因数の和:20334

約数の個数: 32

約数和(自身を含む): 296991360

約数和(自身を除く): 154043030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 20219, 40438, 101095, 141533, 202190, 283066, 707665, 1415330, 2042119, 4084238, 10210595, 14294833, 20421190, 28589666, 71474165, 142948330]

約数ペア:

[(1, 142948330), (2, 71474165), (5, 28589666), (7, 20421190), (10, 14294833), (14, 10210595), (35, 4084238), (70, 2042119), (101, 1415330), (202, 707665), (505, 283066), (707, 202190), (1010, 141533), (1414, 101095), (3535, 40438), (7070, 20219)]