17159660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6451}}^1$

素因数の和:6486

約数の個数: 48

約数和(自身を含む): 43357440

約数和(自身を除く): 26197780

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, 6451, 12902, 25804, 32255, 45157, 64510, 90314, 122569, 129020, 180628, 225785, 245138, 451570, 490276, 612845, 857983, 903140, 1225690, 1715966, 2451380, 3431932, 4289915, 8579830, 17159660]

約数ペア:

[(1, 17159660), (2, 8579830), (4, 4289915), (5, 3431932), (7, 2451380), (10, 1715966), (14, 1225690), (19, 903140), (20, 857983), (28, 612845), (35, 490276), (38, 451570), (70, 245138), (76, 225785), (95, 180628), (133, 129020), (140, 122569), (190, 90314), (266, 64510), (380, 45157), (532, 32255), (665, 25804), (1330, 12902), (2660, 6451)]