509049410

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{2447}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 932746752

約数和(自身を除く): 423697342

約数列:

[1, 2, 5, 10, 71, 142, 293, 355, 586, 710, 1465, 2447, 2930, 4894, 12235, 20803, 24470, 41606, 104015, 173737, 208030, 347474, 716971, 868685, 1433942, 1737370, 3584855, 7169710, 50904941, 101809882, 254524705, 509049410]

約数ペア:

[(1, 509049410), (2, 254524705), (5, 101809882), (10, 50904941), (71, 7169710), (142, 3584855), (293, 1737370), (355, 1433942), (586, 868685), (710, 716971), (1465, 347474), (2447, 208030), (2930, 173737), (4894, 104015), (12235, 41606), (20803, 24470)]