142030190

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{35419}}^1$

素因数の和:35827

約数の個数: 16

約数和(自身を含む): 256299120

約数和(自身を除く): 114268930

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 35419, 70838, 177095, 354190, 14203019, 28406038, 71015095, 142030190]

約数ペア:

[(1, 142030190), (2, 71015095), (5, 28406038), (10, 14203019), (401, 354190), (802, 177095), (2005, 70838), (4010, 35419)]