2480341108

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{449663}}^1$

素因数の和:449871

約数の個数: 24

約数和(自身を含む): 4985874432

約数和(自身を除く): 2505533324

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 449663, 899326, 1798652, 3147641, 6295282, 12590564, 88583611, 177167222, 354334444, 620085277, 1240170554, 2480341108]

約数ペア:

[(1, 2480341108), (2, 1240170554), (4, 620085277), (7, 354334444), (14, 177167222), (28, 88583611), (197, 12590564), (394, 6295282), (788, 3147641), (1379, 1798652), (2758, 899326), (5516, 449663)]