1965320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7019}}^1$

素因数の和:7037

約数の個数: 32

約数和(自身を含む): 5054400

約数和(自身を除く): 3089080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7019, 14038, 28076, 35095, 49133, 56152, 70190, 98266, 140380, 196532, 245665, 280760, 393064, 491330, 982660, 1965320]

約数ペア:

[(1, 1965320), (2, 982660), (4, 491330), (5, 393064), (7, 280760), (8, 245665), (10, 196532), (14, 140380), (20, 98266), (28, 70190), (35, 56152), (40, 49133), (56, 35095), (70, 28076), (140, 14038), (280, 7019)]