210004919992

素因数分解:

$2^3\times 7^1\times {\mathrm{9829}}^1\times {\mathrm{381533}}^1$

素因数の和:391375

約数の個数: 32

約数和(自身を含む): 450057506400

約数和(自身を除く): 240052586408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 9829, 19658, 39316, 68803, 78632, 137606, 275212, 381533, 550424, 763066, 1526132, 2670731, 3052264, 5341462, 10682924, 21365848, 3750087857, 7500175714, 15000351428, 26250614999, 30000702856, 52501229998, 105002459996, 210004919992]

約数ペア:

[(1, 210004919992), (2, 105002459996), (4, 52501229998), (7, 30000702856), (8, 26250614999), (14, 15000351428), (28, 7500175714), (56, 3750087857), (9829, 21365848), (19658, 10682924), (39316, 5341462), (68803, 3052264), (78632, 2670731), (137606, 1526132), (275212, 763066), (381533, 550424)]