78186190

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{4049}}^1$

素因数の和:5987

約数の個数: 16

約数和(自身を含む): 140842800

約数和(自身を除く): 62656610

約数列:

[1, 2, 5, 10, 1931, 3862, 4049, 8098, 9655, 19310, 20245, 40490, 7818619, 15637238, 39093095, 78186190]

約数ペア:

[(1, 78186190), (2, 39093095), (5, 15637238), (10, 7818619), (1931, 40490), (3862, 20245), (4049, 19310), (8098, 9655)]