1057005320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3775019}}^1$

素因数の和:3775037

約数の個数: 32

約数和(自身を含む): 2718014400

約数和(自身を除く): 1661009080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3775019, 7550038, 15100076, 18875095, 26425133, 30200152, 37750190, 52850266, 75500380, 105700532, 132125665, 151000760, 211401064, 264251330, 528502660, 1057005320]

約数ペア:

[(1, 1057005320), (2, 528502660), (4, 264251330), (5, 211401064), (7, 151000760), (8, 132125665), (10, 105700532), (14, 75500380), (20, 52850266), (28, 37750190), (35, 30200152), (40, 26425133), (56, 18875095), (70, 15100076), (140, 7550038), (280, 3775019)]