3270380

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1619}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 6940080

約数和(自身を除く): 3669700

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 1619, 2020, 3238, 6476, 8095, 16190, 32380, 163519, 327038, 654076, 817595, 1635190, 3270380]

約数ペア:

[(1, 3270380), (2, 1635190), (4, 817595), (5, 654076), (10, 327038), (20, 163519), (101, 32380), (202, 16190), (404, 8095), (505, 6476), (1010, 3238), (1619, 2020)]