3960530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1951}}^1$

素因数の和:1994

約数の個数: 32

約数和(自身を含む): 8432640

約数和(自身を除く): 4472110

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 1951, 2030, 3902, 9755, 13657, 19510, 27314, 56579, 68285, 113158, 136570, 282895, 396053, 565790, 792106, 1980265, 3960530]

約数ペア:

[(1, 3960530), (2, 1980265), (5, 792106), (7, 565790), (10, 396053), (14, 282895), (29, 136570), (35, 113158), (58, 68285), (70, 56579), (145, 27314), (203, 19510), (290, 13657), (406, 9755), (1015, 3902), (1951, 2030)]