1709477690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{42641}}^1$

素因数の和:42878

約数の個数: 32

約数和(自身を含む): 3254437440

約数和(自身を除く): 1544959750

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 4009, 8018, 20045, 40090, 42641, 85282, 213205, 426410, 810179, 1620358, 4050895, 8101790, 8997251, 17994502, 44986255, 89972510, 170947769, 341895538, 854738845, 1709477690]

約数ペア:

[(1, 1709477690), (2, 854738845), (5, 341895538), (10, 170947769), (19, 89972510), (38, 44986255), (95, 17994502), (190, 8997251), (211, 8101790), (422, 4050895), (1055, 1620358), (2110, 810179), (4009, 426410), (8018, 213205), (20045, 85282), (40090, 42641)]