550718252420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{207036937}}^1$

素因数の和:207036972

約数の個数: 48

約数和(自身を含む): 1391288223360

約数和(自身を除く): 840569970940

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, 207036937, 414073874, 828147748, 1035184685, 1449258559, 2070369370, 2898517118, 3933701803, 4140738740, 5797034236, 7246292795, 7867403606, 14492585590, 15734807212, 19668509015, 27535912621, 28985171180, 39337018030, 55071825242, 78674036060, 110143650484, 137679563105, 275359126210, 550718252420]

約数ペア:

[(1, 550718252420), (2, 275359126210), (4, 137679563105), (5, 110143650484), (7, 78674036060), (10, 55071825242), (14, 39337018030), (19, 28985171180), (20, 27535912621), (28, 19668509015), (35, 15734807212), (38, 14492585590), (70, 7867403606), (76, 7246292795), (95, 5797034236), (133, 4140738740), (140, 3933701803), (190, 2898517118), (266, 2070369370), (380, 1449258559), (532, 1035184685), (665, 828147748), (1330, 414073874), (2660, 207036937)]