16690330

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 31299840

約数和(自身を除く): 14609510

約数列:

[1, 2, 5, 10, 37, 74, 79, 158, 185, 370, 395, 571, 790, 1142, 2855, 2923, 5710, 5846, 14615, 21127, 29230, 42254, 45109, 90218, 105635, 211270, 225545, 451090, 1669033, 3338066, 8345165, 16690330]

約数ペア:

[(1, 16690330), (2, 8345165), (5, 3338066), (10, 1669033), (37, 451090), (74, 225545), (79, 211270), (158, 105635), (185, 90218), (370, 45109), (395, 42254), (571, 29230), (790, 21127), (1142, 14615), (2855, 5846), (2923, 5710)]