1979320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{7069}}^1$

素因数の和:7087

約数の個数: 32

約数和(自身を含む): 5090400

約数和(自身を除く): 3111080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 7069, 14138, 28276, 35345, 49483, 56552, 70690, 98966, 141380, 197932, 247415, 282760, 395864, 494830, 989660, 1979320]

約数ペア:

[(1, 1979320), (2, 989660), (4, 494830), (5, 395864), (7, 282760), (8, 247415), (10, 197932), (14, 141380), (20, 98966), (28, 70690), (35, 56552), (40, 49483), (56, 35345), (70, 28276), (140, 14138), (280, 7069)]