2034005080

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1240247}}^1$

素因数の和:1240299

約数の個数: 32

約数和(自身を含む): 4688137440

約数和(自身を除く): 2654132360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1240247, 2480494, 4960988, 6201235, 9921976, 12402470, 24804940, 49609880, 50850127, 101700254, 203400508, 254250635, 406801016, 508501270, 1017002540, 2034005080]

約数ペア:

[(1, 2034005080), (2, 1017002540), (4, 508501270), (5, 406801016), (8, 254250635), (10, 203400508), (20, 101700254), (40, 50850127), (41, 49609880), (82, 24804940), (164, 12402470), (205, 9921976), (328, 6201235), (410, 4960988), (820, 2480494), (1640, 1240247)]