13169660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:4986

約数の個数: 48

約数和(自身を含む): 33277440

約数和(自身を除く): 20107780

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4951, 9902, 19804, 24755, 34657, 49510, 69314, 94069, 99020, 138628, 173285, 188138, 346570, 376276, 470345, 658483, 693140, 940690, 1316966, 1881380, 2633932, 3292415, 6584830, 13169660]

約数ペア:

[(1, 13169660), (2, 6584830), (4, 3292415), (5, 2633932), (7, 1881380), (10, 1316966), (14, 940690), (19, 693140), (20, 658483), (28, 470345), (35, 376276), (38, 346570), (70, 188138), (76, 173285), (95, 138628), (133, 99020), (140, 94069), (190, 69314), (266, 49510), (380, 34657), (532, 24755), (665, 19804), (1330, 9902), (2660, 4951)]