1983890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6841}}^1$

素因数の和:6877

約数の個数: 16

約数和(自身を含む): 3694680

約数和(自身を除く): 1710790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 6841, 13682, 34205, 68410, 198389, 396778, 991945, 1983890]

約数ペア:

[(1, 1983890), (2, 991945), (5, 396778), (10, 198389), (29, 68410), (58, 34205), (145, 13682), (290, 6841)]