890613302560

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{62543069}}^1$

素因数の和:62543173

約数の個数: 48

約数和(自身を含む): 2127715241400

約数和(自身を除く): 1237101938840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 62543069, 125086138, 250172276, 312715345, 500344552, 625430690, 1000689104, 1250861380, 2001378208, 2501722760, 5003445520, 5566333141, 10006891040, 11132666282, 22265332564, 27831665705, 44530665128, 55663331410, 89061330256, 111326662820, 178122660512, 222653325640, 445306651280, 890613302560]

約数ペア:

[(1, 890613302560), (2, 445306651280), (4, 222653325640), (5, 178122660512), (8, 111326662820), (10, 89061330256), (16, 55663331410), (20, 44530665128), (32, 27831665705), (40, 22265332564), (80, 11132666282), (89, 10006891040), (160, 5566333141), (178, 5003445520), (356, 2501722760), (445, 2001378208), (712, 1250861380), (890, 1000689104), (1424, 625430690), (1780, 500344552), (2848, 312715345), (3560, 250172276), (7120, 125086138), (14240, 62543069)]