78820190

素因数分解:

$2^1\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{3253}}^1$

素因数の和:5683

約数の個数: 16

約数和(自身を含む): 141978528

約数和(自身を除く): 63158338

約数列:

[1, 2, 5, 10, 2423, 3253, 4846, 6506, 12115, 16265, 24230, 32530, 7882019, 15764038, 39410095, 78820190]

約数ペア:

[(1, 78820190), (2, 39410095), (5, 15764038), (10, 7882019), (2423, 32530), (3253, 24230), (4846, 16265), (6506, 12115)]