317614970

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{1399}}^1$

素因数の和:1790

約数の個数: 32

約数和(自身を含む): 581817600

約数和(自身を除く): 264202630

約数列:

[1, 2, 5, 10, 73, 146, 311, 365, 622, 730, 1399, 1555, 2798, 3110, 6995, 13990, 22703, 45406, 102127, 113515, 204254, 227030, 435089, 510635, 870178, 1021270, 2175445, 4350890, 31761497, 63522994, 158807485, 317614970]

約数ペア:

[(1, 317614970), (2, 158807485), (5, 63522994), (10, 31761497), (73, 4350890), (146, 2175445), (311, 1021270), (365, 870178), (622, 510635), (730, 435089), (1399, 227030), (1555, 204254), (2798, 113515), (3110, 102127), (6995, 45406), (13990, 22703)]