16660970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 31632768

約数和(自身を除く): 14971798

約数列:

[1, 2, 5, 10, 23, 46, 107, 115, 214, 230, 535, 677, 1070, 1354, 2461, 3385, 4922, 6770, 12305, 15571, 24610, 31142, 72439, 77855, 144878, 155710, 362195, 724390, 1666097, 3332194, 8330485, 16660970]

約数ペア:

[(1, 16660970), (2, 8330485), (5, 3332194), (10, 1666097), (23, 724390), (46, 362195), (107, 155710), (115, 144878), (214, 77855), (230, 72439), (535, 31142), (677, 24610), (1070, 15571), (1354, 12305), (2461, 6770), (3385, 4922)]