15970210

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 29538432

約数和(自身を除く): 13568222

約数列:

[1, 2, 5, 10, 73, 131, 146, 167, 262, 334, 365, 655, 730, 835, 1310, 1670, 9563, 12191, 19126, 21877, 24382, 43754, 47815, 60955, 95630, 109385, 121910, 218770, 1597021, 3194042, 7985105, 15970210]

約数ペア:

[(1, 15970210), (2, 7985105), (5, 3194042), (10, 1597021), (73, 218770), (131, 121910), (146, 109385), (167, 95630), (262, 60955), (334, 47815), (365, 43754), (655, 24382), (730, 21877), (835, 19126), (1310, 12191), (1670, 9563)]